#97583# Add inputsequencechecker

i18npool/source/inputchecker/inputsequencechecker.cxx

+/*************************************************************************
+ *
+ *  $RCSfile: inputsequencechecker.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: bustamam $ $Date: 2002-03-26 12:54:35 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include <inputsequencechecker.hxx>
+#include <drafts/com/sun/star/i18n/InputSequenceCheckMode.hpp>
+#include <com/sun/star/i18n/UnicodeType.hpp>
+#include <unicode.hxx>
+#include <rtl/ustrbuf.hxx>
+
+using namespace ::drafts::com::sun::star::i18n;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::rtl;
+
+namespace com { namespace sun { namespace star { namespace i18n {
+
+InputSequenceCheckerImpl::InputSequenceCheckerImpl( const Reference < XMultiServiceFactory >& rxMSF ) : xMSF( rxMSF )
+{
+    serviceName = "com.sun.star.i18n.InputSequenceCheckerImpl";
+    cachedItem = NULL;
+}
+
+InputSequenceCheckerImpl::InputSequenceCheckerImpl()
+{
+}
+
+InputSequenceCheckerImpl::~InputSequenceCheckerImpl()
+{
+    // Clear lookuptable
+    for (cachedItem = (lookupTableItem*)lookupTable.First();
+            cachedItem; cachedItem = (lookupTableItem*)lookupTable.Next())
+        delete cachedItem;
+    lookupTable.Clear();
+}
+
+sal_Bool SAL_CALL
+InputSequenceCheckerImpl::checkInputSequence(const OUString& Text, sal_Int32 nStartPos,
+    sal_Unicode inputChar, sal_Int16 inputCheckMode) throw(RuntimeException)
+{
+    if (inputCheckMode == InputSequenceCheckMode::PASSTHROUGH)
+        return sal_True;
+
+    sal_Char* language = getLanguageByScripType(Text[nStartPos], inputChar);
+
+    if (language)
+        return getInputSequenceChecker(language)->checkInputSequence(Text, nStartPos, inputChar, inputCheckMode);
+    else
+        return sal_True; // not a checkable languages.
+}
+
+static ScriptTypeList typeList[] = {
+    //{ UnicodeScript_kHebrew,      UnicodeScript_kHebrew },    // 10,
+    //{ UnicodeScript_kArabic,      UnicodeScript_kArabic },    // 11,
+    //{ UnicodeScript_kDevanagari,      UnicodeScript_kDevanagari },    // 14,
+    { UnicodeScript_kThai,          UnicodeScript_kThai },      // 24,
+
+    { UnicodeScript_kScriptCount,       UnicodeScript_kScriptCount }    // 88
+};
+
+sal_Char* SAL_CALL
+InputSequenceCheckerImpl::getLanguageByScripType(sal_Unicode cChar, sal_Unicode nChar)
+{
+    sal_Int16 type = unicode::getUnicodeScriptType( cChar, typeList, UnicodeScript_kScriptCount );
+
+    if (type != UnicodeScript_kScriptCount &&
+        type == unicode::getUnicodeScriptType( nChar, typeList, UnicodeScript_kScriptCount )) {
+    switch(type) {
+        case UnicodeScript_kThai:       return "th";
+        //case UnicodeScript_kArabic:   return "ar";
+        //case UnicodeScript_kHebrew:   return "he";
+        //cace UnicodeScript_kDevanagari:   return "hi";
+    }
+    }
+    return NULL;
+}
+
+Reference< XInputSequenceChecker >& SAL_CALL
+InputSequenceCheckerImpl::getInputSequenceChecker(sal_Char* rLanguage) throw (RuntimeException)
+{
+    if (cachedItem && cachedItem->aLanguage == rLanguage) {
+        return cachedItem->xISC;
+    }
+    else if (xMSF.is()) {
+        for (cachedItem = (lookupTableItem*)lookupTable.First();
+            cachedItem; cachedItem = (lookupTableItem*)lookupTable.Next()) {
+        if (cachedItem->aLanguage == rLanguage) {
+            return cachedItem->xISC;
+        }
+        }
+
+        Reference < uno::XInterface > xI = xMSF->createInstance(
+            OUString::createFromAscii("com.sun.star.i18n.InputSequenceChecker_") +
+            OUString::createFromAscii(rLanguage));
+
+        if ( xI.is() ) {
+        Reference< XInputSequenceChecker > xISC;
+        xI->queryInterface( getCppuType((const Reference< XInputSequenceChecker>*)0) ) >>= xISC;
+        if (xISC.is()) {
+            lookupTable.Insert(cachedItem = new lookupTableItem(rLanguage, xISC));
+            return cachedItem->xISC;
+        }
+        }
+    }
+    throw RuntimeException();
+}
+
+OUString SAL_CALL
+InputSequenceCheckerImpl::getImplementationName(void) throw( RuntimeException )
+{
+    return OUString::createFromAscii(serviceName);
+}
+
+sal_Bool SAL_CALL
+InputSequenceCheckerImpl::supportsService(const OUString& rServiceName) throw( RuntimeException )
+{
+    return !rServiceName.compareToAscii(serviceName);
+}
+
+Sequence< OUString > SAL_CALL
+InputSequenceCheckerImpl::getSupportedServiceNames(void) throw( RuntimeException )
+{
+    Sequence< OUString > aRet(1);
+    aRet[0] = OUString::createFromAscii(serviceName);
+    return aRet;
+}
+
+} } } }

i18npool/source/inputchecker/inputsequencechecker_th.cxx

+/*************************************************************************
+ *
+ *  $RCSfile: inputsequencechecker_th.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: bustamam $ $Date: 2002-03-26 12:54:35 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+#include <inputsequencechecker_th.hxx>
+#include <wtt.h>
+
+using namespace rtl;
+
+namespace com { namespace sun { namespace star { namespace i18n {
+
+InputSequenceChecker_th::InputSequenceChecker_th()
+{
+    serviceName = "com.sun.star.i18n.InputSequenceChecker_th";
+}
+
+InputSequenceChecker_th::~InputSequenceChecker_th()
+{
+}
+
+/* Table for Thai Cell Manipulation */
+sal_Char _TAC_celltype_inputcheck[17][17] = {
+/* Cn */ /*  0,   1,   2,   3,   4,   5,   6,   7,   8,   9,   A,   B,   C,   D,   E,   F       */
+/* Cn-1 00 */   'X', 'A', 'A', 'A', 'A', 'A', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 10 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 20 */   'X', 'A', 'A', 'A', 'A', 'S', 'A', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C', 'C',
+     /* 30 */   'X', 'S', 'A', 'S', 'S', 'S', 'S', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 40 */   'X', 'S', 'A', 'S', 'A', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 50 */   'X', 'A', 'A', 'A', 'A', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 60 */   'X', 'A', 'A', 'A', 'S', 'A', 'S', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 70 */   'X', 'A', 'A', 'A', 'A', 'S', 'A', 'R', 'R', 'R', 'C', 'C', 'R', 'R', 'R', 'R', 'R',
+     /* 80 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'C', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* 90 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* A0 */   'X', 'A', 'A', 'A', 'A', 'A', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* B0 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* C0 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* D0 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R', 'R',
+     /* E0 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'C', 'C', 'R', 'R', 'R', 'R', 'R',
+     /* F0 */   'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'C', 'R', 'R', 'R', 'R', 'R', 'R',
+        'X', 'A', 'A', 'A', 'S', 'S', 'A', 'R', 'R', 'R', 'C', 'R', 'C', 'R', 'R', 'R', 'R'
+};
+
+sal_Bool _TAC_Composible[3][5] = {
+        /*  'A',    'C',        'S',        'R',        'X'   */
+/* Mode 0 */    {sal_True,  sal_True,   sal_True,   sal_True,   sal_True}, // PASSTHROUGH = 0
+/* Mode 1 */    {sal_True,  sal_True,   sal_True,   sal_False,      sal_True}, // BASIC = 1
+/* Mode 2 */    {sal_True,  sal_True,   sal_False,      sal_False,      sal_True}  // STRICT = 2
+};
+
+sal_Bool SAL_CALL
+InputSequenceChecker_th::checkInputSequence(const OUString& Text, sal_Int32 nStartPos,
+    sal_Unicode inputChar, sal_Int16 inputCheckMode) throw(com::sun::star::uno::RuntimeException)
+{
+    sal_Int16  composible_class;
+    sal_Unicode currentChar = Text[nStartPos];
+    switch (_TAC_celltype_inputcheck[getCharType(currentChar)][getCharType(inputChar)]) {
+        case 'A': composible_class = 0; break;
+        case 'C': composible_class = 1; break;
+        case 'S': composible_class = 2; break;
+        case 'R': composible_class = 3; break;
+        case 'X': composible_class = 4; break;
+        default:  composible_class = 0;
+    }
+    return (_TAC_Composible[inputCheckMode][composible_class]);
+}
+
+} } } }

i18npool/source/inputchecker/makefile.mk

+#*************************************************************************
+#*
+#*  $RCSfile: makefile.mk,v $
+#*
+#*  $Revision: 1.1 $
+#*
+#*  last change: $Author: bustamam $ $Date: 2002-03-26 12:54:35 $
+#*
+#*  The Contents of this file are made available subject to the terms of
+#*  either of the following licenses
+#*
+#*         - Sun Industry Standards Source License Version 1.1
+#*
+#*  Sun Microsystems Inc., October, 2000
+#*
+#*  Sun Industry Standards Source License Version 1.1
+#*  =================================================
+#*  The contents of this file are subject to the Sun Industry Standards
+#*  Source License Version 1.1 (the "License"); You may not use this file
+#*  except in compliance with the License. You may obtain a copy of the
+#*  License at http://www.openoffice.org/license.html.
+#*
+#*  Software provided under this License is provided on an "AS IS" basis,
+#*  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+#*  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+#*  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+#*  See the License for the specific provisions governing your rights and
+#*  obligations concerning the Software.
+#*
+#*  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+#*
+#*  Copyright: 2000 by Sun Microsystems, Inc.
+#*
+#*  All Rights Reserved.
+#*
+#*  Contributor(s): _______________________________________
+#*
+#*
+#************************************************************************/
+PRJ=..$/..
+
+PRJNAME=i18npool
+TARGET=inputchecker
+
+ENABLE_EXCEPTIONS=TRUE
+
+# --- Settings -----------------------------------------------------
+
+.INCLUDE :  svpre.mk
+.INCLUDE :  settings.mk
+.INCLUDE :  sv.mk
+
+# --- Files --------------------------------------------------------
+
+SLOFILES=   \
+        $(SLO)$/inputsequencechecker.obj \
+        $(SLO)$/inputsequencechecker_th.obj
+
+# --- Targets ------------------------------------------------------
+
+.INCLUDE :	target.mk
+
+
+