9f16c2bf8e
* *
* update copyright headers with new FSF postal address
* COPYING.txt -> LICENSE.txt (rest of repo to be synced)
217 lines
7.9 KiB
Plaintext
217 lines
7.9 KiB
Plaintext
/*
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* Source file for the Wvg*Classes
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*
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* Copyright 2008 Andy Wos
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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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/*
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* EkOnkar
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* ( The LORD is ONE )
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*
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* Xbase++ xbpHtmlViewer compatible Class
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*
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* Pritpal Bedi <bedipritpal@hotmail.com>
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* 08Dec2008
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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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#define evBeforeNavigate 100
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#define evNavigateComplete 101
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#define evStatusTextChange 102
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#define evDownloadComplete 104
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#define evCommandStateChange 105
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#define evDownloadBegin 106
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#define evProgressChange 108
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#define evTitleChange 113
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#define evPropertyChange 112
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#define evBeforeNavigate2 250
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#define evNavigateComplete2 252
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#define evDocumentComplete 259
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#define evNavigateError 271
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CREATE CLASS WvgHTMLViewer INHERIT WvgActiveXControl
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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 xBeforeNavigate( cURL, Flags, TFName, PData, Headers )
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METHOD xStatusTextChange( cText )
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METHOD xNavigateComplete( cURL )
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METHOD xProgressChange( nProgress, nProgMax )
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METHOD xTitleChange( cTitle )
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METHOD xDocumentComplete( cURI )
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METHOD setHTML( cHTML )
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METHOD back() INLINE ::goBack()
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METHOD forward() INLINE ::goForward()
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METHOD home() INLINE ::goHome()
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METHOD search() INLINE ::goSearch()
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METHOD isBusy() INLINE ::busy()
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VAR sl_beforeNavigate PROTECTED
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ACCESS beforeNavigate INLINE ::sl_beforeNavigate
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ASSIGN beforeNavigate( bBlock ) INLINE ::sl_beforeNavigate := bBlock
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VAR sl_navigateComplete PROTECTED
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ACCESS navigateComplete INLINE ::sl_navigateComplete
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ASSIGN navigateComplete( bBlock ) INLINE ::sl_navigateComplete := bBlock
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VAR sl_statusTextChange PROTECTED
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ACCESS statusTextChange INLINE ::sl_statusTextChange
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ASSIGN statusTextChange( bBlock ) INLINE ::sl_statusTextChange := bBlock
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VAR sl_progressChange PROTECTED
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ACCESS progressChange INLINE ::sl_progressChange
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ASSIGN progressChange( bBlock ) INLINE ::sl_progressChange := bBlock
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VAR sl_titleChange PROTECTED
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ACCESS titleChange INLINE ::sl_titleChange
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ASSIGN titleChange( bBlock ) INLINE ::sl_titleChange := bBlock
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VAR sl_documentComplete PROTECTED
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ACCESS documentComplete INLINE ::sl_documentComplete
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ASSIGN documentComplete( bBlock ) INLINE ::sl_documentComplete := bBlock
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VAR CLSID INIT "Shell.Explorer" PROTECTED
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ENDCLASS
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METHOD WvgHTMLViewer:new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::wvgWindow:new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::WvgActiveXControl:new( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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RETURN Self
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METHOD WvgHTMLViewer:create( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::wvgWindow:create( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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::mapEvent( evBeforeNavigate, {| cURL, Flags, TFName, PData, Headers | ;
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::xBeforeNavigate( cURL, Flags, TFName, PData, Headers ) } )
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::mapEvent( evStatusTextChange, {| cText| ::xStatusTextChange( cText ) } )
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::mapEvent( evNavigateComplete, {| cURL | ::xNavigateComplete( cURL ) } )
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::mapEvent( evProgressChange, {| nProgress, nProgMax | ::xProgressChange( nProgress, nProgMax ) } )
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::mapEvent( evTitleChange, {| cTitle | ::xTitleChange( cTitle ) } )
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::mapEvent( evDocumentComplete, {| cURI | ::xDocumentComplete( cURI ) } )
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::WvgActiveXControl:create( oParent, oOwner, aPos, aSize, aPresParams, lVisible )
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RETURN Self
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METHOD WvgHTMLViewer:xBeforeNavigate( cURL, Flags, TFName, PData, Headers )
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HB_SYMBOL_UNUSED( Flags )
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HB_SYMBOL_UNUSED( TFName )
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HB_SYMBOL_UNUSED( PData )
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HB_SYMBOL_UNUSED( Headers )
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IF PCount() >= 1 .AND. HB_ISBLOCK( ::sl_beforeNavigate )
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Eval( ::sl_beforeNavigate, cURL, NIL, Self )
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RETURN NIL
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:xStatusTextChange( cText )
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IF HB_ISBLOCK( ::sl_statusTextChange )
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Eval( ::sl_statusTextChange, cText, NIL, Self )
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:xNavigateComplete( cURL )
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IF HB_ISBLOCK( ::sl_navigateComplete )
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Eval( ::sl_navigateComplete, cURL, NIL, Self )
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:xProgressChange( nProgress, nProgMax )
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IF HB_ISBLOCK( ::sl_progressChange )
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Eval( ::sl_progressChange, nProgress, nProgMax, Self )
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:xTitleChange( cTitle )
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IF HB_ISBLOCK( ::sl_titleChange )
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Eval( ::sl_titleChange, cTitle, NIL, Self )
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:xDocumentComplete( cURI )
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IF HB_ISBLOCK( ::sl_documentComplete )
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Eval( ::sl_documentComplete, cURI, NIL, Self )
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ENDIF
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RETURN Self
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METHOD WvgHTMLViewer:setHTML( cHTML )
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::document:innerHTML := cHTML
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::refresh()
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RETURN self
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