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
544 lines
15 KiB
Plaintext
544 lines
15 KiB
Plaintext
/*
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* Xbase++ Compatible xbpPartHandler Class
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*
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* Copyright 2008-2012 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 WvgSysWindow INHERIT WvgPartHandler
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METHOD new( oParent, oOwner, aPos )
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METHOD create( oParent, oOwner, aPos )
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METHOD configure()
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METHOD destroy()
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METHOD disable()
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METHOD enable()
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METHOD hide()
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METHOD show()
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METHOD SetPos( aPos )
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METHOD currentPos()
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METHOD currentSize()
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VAR aPos INIT { 0, 0 }
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VAR hWnd PROTECTED
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VAR nOldProc PROTECTED
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VAR nWndProc PROTECTED
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VAR sl_helpRequest
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ACCESS helpRequest INLINE ::sl_helpRequest
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ASSIGN helpRequest( bBlock ) INLINE ::sl_helpRequest := bBlock
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VAR sl_move
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ACCESS move INLINE ::sl_move
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ASSIGN move( bBlock ) INLINE ::sl_move := bBlock
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VAR sl_quit
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ACCESS quit INLINE ::sl_quit
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ASSIGN quit( bBlock ) INLINE ::sl_quit := bBlock
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ENDCLASS
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METHOD WvgSysWindow:new( oParent, oOwner, aPos )
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__defaultNIL( @oParent, ::oParent )
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__defaultNIL( @oOwner, ::oOwner )
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__defaultNIL( @aPos, ::aPos )
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::oParent := oParent
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::oOwner := oOwner
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::aPos := aPos
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::WvgPartHandler:new( oParent, oOwner )
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RETURN Self
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METHOD WvgSysWindow:create( oParent, oOwner, aPos )
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__defaultNIL( @oParent, ::oParent )
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__defaultNIL( @oOwner, ::oOwner )
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__defaultNIL( @aPos, ::aPos )
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::oParent := oParent
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::oOwner := oOwner
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::aPos := aPos
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::WvgPartHandler:create( oParent, oOwner )
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RETURN Self
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METHOD WvgSysWindow:configure()
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RETURN Self
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METHOD WvgSysWindow:destroy()
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RETURN Self
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METHOD WvgSysWindow:disable()
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RETURN Self
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METHOD WvgSysWindow:enable()
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RETURN Self
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METHOD WvgSysWindow:hide()
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RETURN Self
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METHOD WvgSysWindow:show()
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RETURN Self
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METHOD WvgSysWindow:SetPos( aPos )
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wvg_SetWindowPosition( ::hWnd, aPos[ 1 ], aPos[ 2 ], .F. )
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RETURN Self
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METHOD WvgSysWindow:currentPos()
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LOCAL aRect
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aRect := wvg_GetWindowRect( ::hWnd )
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RETURN { aRect[ 1 ], aRect[ 2 ] }
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METHOD WvgSysWindow:currentSize()
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LOCAL aRect
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aRect := wvg_GetClientRect( ::hWnd )
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RETURN { aRect[ 3 ] - aRect[ 1 ], aRect[ 4 ] - aRect[ 2 ] }
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/* Class WvgFontDialog() */
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CREATE CLASS WvgFontDialog INHERIT WvgSysWindow
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/* Appearance */
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VAR title INIT ""
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VAR buttonApply INIT .F.
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VAR buttonCancel INIT .T.
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VAR buttonHelp INIT .F.
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VAR buttonOk INIT .T.
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VAR buttonReset INIT .F.
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VAR strikeOut INIT .T.
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VAR underscore INIT .T.
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VAR name INIT .T.
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VAR style INIT .T.
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VAR size INIT .T.
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VAR displayFilter INIT .T.
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VAR printerFilter INIT .T.
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VAR familyName INIT " "
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VAR nominalPointSize INIT 0
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VAR bitmapOnly INIT .F.
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VAR fixedOnly INIT .F.
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VAR proportionalOnly INIT .T.
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VAR outLine INIT .T.
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VAR previewBGClr INIT RGB( 255, 255, 255 )
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VAR previewFGClr INIT RGB( 0, 0, 0 )
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VAR previewString INIT " "
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VAR printerPS INIT NIL
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VAR screenPS INIT NIL
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VAR synthesizeFonts INIT .T.
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VAR vectorOnly INIT .F.
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VAR vectorSizes INIT {}
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VAR viewPrinterFonts INIT .F.
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VAR viewScreenFonts INIT .T.
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METHOD new( oParent, oOwner, oScreenPS, oPrinterPS, aPos )
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METHOD create( oParent, oOwner, oScreenPS, oPrinterPS, aPos )
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METHOD destroy()
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METHOD display( nMode )
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VAR sl_activateApply
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ACCESS activateApply INLINE ::sl_activateApply
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ASSIGN activateApply( bBlock ) INLINE ::sl_activateApply := bBlock
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VAR sl_activateCancel
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ACCESS activateCancel INLINE ::sl_activateCancel
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ASSIGN activateCancel( bBlock ) INLINE ::sl_activateCancel := bBlock
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VAR sl_activateOk
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ACCESS activateOk INLINE ::sl_activateOk
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ASSIGN activateOk( bBlock ) INLINE ::sl_activateOk := bBlock
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VAR sl_activateReset
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ACCESS activateReset INLINE ::sl_activateReset
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ASSIGN activateReset( bBlock ) INLINE ::sl_activateReset := bBlock
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VAR oScreenPS
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VAR oPrinterPS
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VAR aPos INIT { 0, 0 }
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VAR ok INIT .F.
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METHOD wndProc( hWnd, nMessage, nwParam, nlParam )
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METHOD GetWvgFont( aFont ) PROTECTED
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ENDCLASS
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METHOD WvgFontDialog:new( oParent, oOwner, oScreenPS, oPrinterPS, aPos )
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__defaultNIL( @oParent, ::oParent )
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__defaultNIL( @oOwner, ::oOwner )
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__defaultNIL( @oScreenPS, ::oScreenPS )
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__defaultNIL( @oPrinterPS, ::oPrinterPS )
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__defaultNIL( @aPos, ::aPos )
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::oParent := oParent
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::oOwner := oOwner
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::oScreenPS := oScreenPS
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::oPrinterPS := oPrinterPS
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::aPos := aPos
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::WvgSysWindow:new( oParent, oOwner )
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RETURN Self
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METHOD WvgFontDialog:create( oParent, oOwner, oScreenPS, oPrinterPS, aPos )
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__defaultNIL( @oParent, ::oParent )
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__defaultNIL( @oOwner, ::oOwner )
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__defaultNIL( @oScreenPS, ::oScreenPS )
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__defaultNIL( @oPrinterPS, ::oPrinterPS )
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__defaultNIL( @aPos, ::aPos )
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::oParent := oParent
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::oOwner := oOwner
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::oScreenPS := oScreenPS
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::oPrinterPS := oPrinterPS
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::aPos := aPos
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IF ::viewPrinterFonts .AND. ::oPrinterPS == NIL
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::viewPrinterFonts := .F.
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ENDIF
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IF ! ::viewScreenFonts .AND. ! ::viewPrinterFonts
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::viewScreenFonts := .T.
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ENDIF
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::WvgSysWindow:create( oParent, oOwner )
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#if 0
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::nWndProc := hb_AsCallBack( "WNDPROC", Self )
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#endif
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RETURN Self
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METHOD WvgFontDialog:wndProc( hWnd, nMessage, nwParam, nlParam )
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LOCAL aRect, nL, nH
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HB_SYMBOL_UNUSED( nlParam )
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DO CASE
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CASE nMessage == WM_INITDIALOG
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::hWnd := hWnd
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IF ! Empty( ::title )
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wvg_SetWindowText( ::hWnd, ::title )
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ENDIF
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IF ! ::buttonCancel
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, IDCANCEL ), .F. )
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ENDIF
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IF ! ::buttonApply
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1026 ), .F. )
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ENDIF
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IF ! ::buttonHelp
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1038 ), .F. )
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ENDIF
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IF ! ::strikeOut
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1040 ), .F. )
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ENDIF
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IF ! ::underscore
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1041 ), .F. )
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ENDIF
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IF ! ::name
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1136 ), .F. )
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ENDIF
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IF ! ::style
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1137 ), .F. )
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ENDIF
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IF ! ::size
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wvg_EnableWindow( wvg_GetDlgItem( ::hWnd, 1138 ), .F. )
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ENDIF
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IF ::aPos[ 1 ] > 0 .OR. ::aPos[ 2 ] > 0
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aRect := wvg_GetWindowRect( ::hWnd )
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wvg_MoveWindow( ::hWnd, ::aPos[ 1 ], ::aPos[ 2 ], aRect[ 3 ] - aRect[ 1 ], aRect[ 4 ] - aRect[ 2 ], .F. )
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ENDIF
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RETURN 1
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CASE nMessage == WM_COMMAND
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nL := wvg_LOWORD( nwParam )
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nH := wvg_HIWORD( nwParam )
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HB_SYMBOL_UNUSED( nH )
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DO CASE
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CASE nL == IDOK
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::ok := .T.
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IF HB_ISBLOCK( ::sl_activateOk )
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Eval( ::sl_activateOk, ::GetWvgFont(), , Self )
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ENDIF
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CASE nL == IDCANCEL
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IF HB_ISBLOCK( ::sl_activateCancel )
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Eval( ::sl_activateCancel, , , Self )
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ENDIF
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CASE nL == 1026
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IF HB_ISBLOCK( ::sl_activateApply )
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Eval( ::sl_activateApply, ::GetWvgFont(), , Self )
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ENDIF
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CASE nL == 1038 /* Help */
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ENDCASE
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ENDCASE
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RETURN 0
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METHOD WvgFontDialog:display( nMode )
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LOCAL hWnd, aInfo
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IF nMode == 0
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hWnd := ::oParent:hWnd
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ELSE
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hWnd := wvg_GetDesktopWindow()
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ENDIF
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::ok := .F.
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aInfo := wvg_ChooseFont( hWnd, {| h, m, w, l | ::wndProc( h, m, w, l ) }, ::familyName, ;
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::nominalPointSize, ::viewScreenFonts, ::viewPrinterFonts )
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IF ! ::ok
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RETURN NIL
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ENDIF
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RETURN ::GetWvgFont( aInfo )
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METHOD WvgFontDialog:destroy()
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#if 0
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hb_FreeCallBack( ::nWndProc )
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#endif
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RETURN Self
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/* Only callable from ::activateOK and ::activateApply */
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METHOD WvgFontDialog:GetWvgFont( aFont )
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LOCAL oWvgFont
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IF ! HB_ISARRAY( aFont )
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aFont := wvg_ChooseFont_GetLogFont( ::hWnd )
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ENDIF
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oWvgFont := WvgFont():new()
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oWvgFont:familyName := aFont[ 1 ]
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oWvgFont:height := aFont[ 2 ]
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oWvgFont:nominalPointSize := wvg_HeightToPointSize( /* hdc */, oWvgFont:height )
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oWvgFont:width := aFont[ 3 ]
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oWvgFont:bold := aFont[ 4 ] > 400
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oWvgFont:italic := aFont[ 5 ]
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oWvgFont:underscore := aFont[ 6 ]
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oWvgFont:strikeOut := aFont[ 7 ]
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oWvgFont:codePage := aFont[ 8 ]
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oWvgFont:setCompoundName( RTrim( aFont[ 1 ] + " " + iif( oWvgFont:bold, "Bold ", "" ) + ;
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iif( oWvgFont:italic, "Italic", "" ) ) )
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oWvgFont:create()
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RETURN oWvgFont
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/* Class WvgFont() */
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CREATE CLASS WvgFont
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VAR hFont
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VAR oPS
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VAR hdc
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VAR familyName INIT ""
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VAR height INIT 0
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VAR nominalPointSize INIT 0
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VAR width INIT 0
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VAR widthClass INIT .F.
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VAR bold INIT .F.
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VAR weightClass INIT WIN_FW_DONTCARE
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VAR italic INIT .F.
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VAR strikeout INIT .F.
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VAR underscore INIT .F.
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VAR codePage INIT WIN_DEFAULT_CHARSET
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VAR fixed INIT .F.
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VAR antiAliased INIT .F.
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VAR compoundName INIT ""
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METHOD setCompoundName( cName ) INLINE ::compoundName := cName
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VAR generic INIT .T.
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VAR baseLine INIT 0 READONLY
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VAR dbcs INIT .F.
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VAR kerning INIT .F.
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VAR mbcs INIT .F.
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VAR vector INIT .F.
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VAR outlined INIT .F.
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VAR aFontInfo INIT {}
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METHOD new( oPS )
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METHOD create( cFontName )
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METHOD configure( cFontName )
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METHOD list()
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METHOD createFont()
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DESTRUCTOR destroy()
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ENDCLASS
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METHOD WvgFont:new( oPS )
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__defaultNIL( @oPS, ::oPS )
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::oPS := oPS
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RETURN Self
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METHOD WvgFont:create( cFontName )
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__defaultNIL( @cFontName, ::familyName )
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::familyName := cFontName
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::createFont()
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RETURN Self
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METHOD WvgFont:configure( cFontName )
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__defaultNIL( @cFontName, ::familyName )
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::familyName := cFontName
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::createFont()
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RETURN Self
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METHOD WvgFont:destroy()
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IF ::hFont != NIL
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wvg_DeleteObject( ::hFont )
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ENDIF
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RETURN Self
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METHOD WvgFont:list()
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RETURN {}
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METHOD WvgFont:createFont()
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LOCAL aFont
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IF ::hFont != NIL
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wvg_DeleteObject( ::hFont )
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::hFont := NIL
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ENDIF
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IF ::oPS != NIL
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::height := wvg_PointSizeToHeight( ::oPS:hdc, ::nominalPointSize )
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ENDIF
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::aFontInfo := Array( 15 )
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::aFontInfo[ 1 ] := ::familyName
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::aFontInfo[ 2 ] := ::height
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::aFontInfo[ 3 ] := ::width
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::aFontInfo[ 4 ] := iif( ::bold, FW_BOLD, 0 )
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::aFontInfo[ 5 ] := ::italic
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::aFontInfo[ 6 ] := ::underscore
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::aFontInfo[ 7 ] := ::strikeout
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::aFontInfo[ 8 ] := ::codePage
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::aFontInfo[ 9 ] := 0
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::aFontInfo[ 10 ] := 0
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::aFontInfo[ 11 ] := 0
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::aFontInfo[ 12 ] := 0
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::aFontInfo[ 13 ] := DEFAULT_QUALITY
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::aFontInfo[ 14 ] := NIL
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aFont := wvg_FontCreate( ::aFontInfo )
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IF Empty( aFont[ 1 ] )
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RETURN NIL
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ENDIF
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::hFont := aFont[ 15 ]
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::aFontInfo := aFont
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RETURN ::hFont
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