2e235ee4d8
* contrib/gtwvg/*.prg
* contrib/gtwvg/gtwgud.c
* contrib/gtwvg/gtwvg.hbx
* contrib/gtwvg/gtwvgd.c
* contrib/gtwvg/wvgcore.c
* contrib/gtwvg/wvgcuig.c
* more sync with 3.4 fork, mostly code-style/whitespace with
some minor optimizations
130 lines
4.1 KiB
Plaintext
130 lines
4.1 KiB
Plaintext
/*
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* Xbase++ WvgDialog's Helper Class
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*
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* Copyright 2009-2012 Pritpal Bedi <bedipritpal@hotmail.com>
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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 program; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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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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/* EkOnkar
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* ( The LORD is ONE )
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*/
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#include "hbclass.ch"
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#include "inkey.ch"
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#include "hbgtinfo.ch"
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#include "hbgtwvg.ch"
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#include "wvtwin.ch"
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#include "wvgparts.ch"
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CREATE CLASS WvgDrawingArea INHERIT WvgWindow
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VAR caption INIT ""
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VAR clipParent INIT .T.
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VAR clipSiblings INIT .T.
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METHOD new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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METHOD create( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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METHOD destroy()
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METHOD handleEvent( nMessage, aNM )
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ENDCLASS
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METHOD WvgDrawingArea:new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::wvgWindow:new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::style := WS_CHILD
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::exStyle := 0
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::className := "DrawingArea"
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::objType := objTypeDA
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::visible := .T.
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RETURN Self
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METHOD WvgDrawingArea:create( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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HB_SYMBOL_UNUSED( lVisible )
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::wvgWindow:create( oParent, oOwner, aPos, aSize, aPresParams, .T. )
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::oParent:addChild( Self )
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wvg_RegisterClass_ByName( ::className() )
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::createControl()
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::SetWindowProcCallback()
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::show()
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RETURN Self
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METHOD WvgDrawingArea:handleEvent( nMessage, aNM )
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DO CASE
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CASE nMessage == HB_GTE_RESIZED
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IF HB_ISBLOCK( ::sl_resize )
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Eval( ::sl_resize, , , Self )
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ENDIF
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AEval( ::aChildren, {| o | o:handleEvent( HB_GTE_RESIZED, { 0, 0, 0, 0, 0 } ) } )
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RETURN EVENT_HANDELLED
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CASE nMessage == HB_GTE_CTLCOLOR
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IF HB_ISNUMERIC( ::clr_FG )
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wvg_SetTextColor( aNM[ 1 ], ::clr_FG )
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ENDIF
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IF HB_ISNUMERIC( ::hBrushBG )
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wvg_SetBkMode( aNM[ 1 ], 1 )
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wvg_FillRect( aNM[ 1 ], { 0, 0, ::currentSize()[ 1 ], ::currentSize()[ 2 ] }, ::hBrushBG )
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RETURN EVENT_HANDELLED
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ENDIF
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ENDCASE
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RETURN EVENT_UNHANDELLED
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METHOD PROCEDURE WvgDrawingArea:destroy()
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::wvgWindow:destroy()
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RETURN
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