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authorMichele Calgaro <michele.calgaro@yahoo.it>2021-05-23 20:48:35 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2021-05-29 15:16:28 +0900
commit8b78a8791bc539bcffe7159f9d9714d577cb3d7d (patch)
tree1328291f966f19a22d7b13657d3f01a588eb1083 /lib/kformula/identifierelement.cpp
parent95834e2bdc5e01ae1bd21ac0dfa4fa1d2417fae9 (diff)
downloadkoffice-8b78a8791bc539bcffe7159f9d9714d577cb3d7d.tar.gz
koffice-8b78a8791bc539bcffe7159f9d9714d577cb3d7d.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'lib/kformula/identifierelement.cpp')
-rw-r--r--lib/kformula/identifierelement.cpp206
1 files changed, 206 insertions, 0 deletions
diff --git a/lib/kformula/identifierelement.cpp b/lib/kformula/identifierelement.cpp
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+/* This file is part of the KDE project
+ Copyright (C) 2006 Alfredo Beaumont Sainz <alfredo.beaumont@gmail.com>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include <tdelocale.h>
+
+#include "kformuladefs.h"
+#include "textelement.h"
+#include "identifierelement.h"
+#include "operatorelement.h"
+#include "numberelement.h"
+#include "kformulacommand.h"
+#include "kformulacontainer.h"
+#include "kformuladocument.h"
+#include "formulaelement.h"
+#include "creationstrategy.h"
+
+KFORMULA_NAMESPACE_BEGIN
+
+IdentifierElement::IdentifierElement( BasicElement* parent ) : TokenElement( parent ) {}
+
+/*
+ * Token elements' content has to be of homogeneous type. Every token element
+ * must (TODO: check this) appear inside a non-token sequence, and thus, if
+ * the command asks for a different content, a new element has to be created in
+ * parent sequence.
+ */
+KCommand* IdentifierElement::buildCommand( Container* container, Request* request )
+{
+ FormulaCursor* cursor = container->activeCursor();
+ if ( cursor->isReadOnly() ) {
+ formula()->tell( i18n( "write protection" ) );
+ return 0;
+ }
+
+ if ( *request == req_addText ) {
+ KFCReplace* command = new KFCReplace( i18n("Add Text"), container );
+ TextRequest* tr = static_cast<TextRequest*>( request );
+ for ( uint i = 0; i < tr->text().length(); i++ ) {
+ TextElement* element = creationStrategy->createTextElement( tr->text()[i] );
+ command->addElement( element );
+ }
+ return command;
+ }
+
+ else if ( *request == req_addTextChar ) {
+ KFCReplace* command = new KFCReplace( i18n("Add Text"), container );
+ TextCharRequest* tr = static_cast<TextCharRequest*>( request );
+ TextElement* element = creationStrategy->createTextElement( tr->ch(), tr->isSymbol() );
+ command->addElement( element );
+ return command;
+ }
+
+ if ( countChildren() == 0 || cursor->getPos() == countChildren() ) {
+ // We are in the last position, so it's easy, call the parent to
+ // create a new child
+ SequenceElement* parent = static_cast<SequenceElement*>( getParent() );
+ if ( parent ) {
+ uint pos = parent->childPos( this );
+ cursor->setTo( parent, pos + 1);
+ return parent->buildCommand( container, request );
+ }
+ }
+ if ( cursor->getPos() == 0 ) {
+ SequenceElement* parent = static_cast<SequenceElement*>( getParent() );
+ if ( parent ) {
+ uint pos = parent->childPos( this );
+ cursor->setTo( parent, pos );
+ return parent->buildCommand( container, request );
+ }
+ }
+
+ // We are in the middle of a token, so:
+ // a) Cut from mark to the end
+ // b) Create a new token and add an element from key pressed
+ // c) Create a new token and add elements cut previously
+ // d) Move cursor to parent so that it command execution works fine
+
+ switch( *request ) {
+ case req_addOperator: {
+ KFCSplitToken* command = new KFCSplitToken( i18n("Add Operator"), container );
+ OperatorRequest* opr = static_cast<OperatorRequest*>( request );
+ OperatorElement* op = creationStrategy->createOperatorElement();
+ TextElement* text = creationStrategy->createTextElement( opr->ch() );
+ command->addCursor( cursor );
+ command->addToken( op );
+ command->addContent( op, text );
+ SequenceElement* parent = static_cast< SequenceElement* >( getParent() );
+ if ( parent ) {
+ cursor->setTo( parent, parent->childPos( this ) + 1 );
+ }
+ return command;
+ }
+ case req_addNumber: {
+ KFCSplitToken* command = new KFCSplitToken( i18n("Add Number"), container );
+ NumberRequest* nr = static_cast<NumberRequest*>( request );
+ NumberElement* num = creationStrategy->createNumberElement();
+ TextElement* text = creationStrategy->createTextElement( nr->ch() );
+ command->addCursor( cursor );
+ command->addToken( num );
+ command->addContent( num, text );
+ SequenceElement* parent = static_cast< SequenceElement* >( getParent() );
+ if ( parent ) {
+ cursor->setTo( parent, parent->childPos( this ) + 1 );
+ }
+ return command;
+ }
+ case req_addEmptyBox:
+ case req_addNameSequence:
+ case req_addBracket:
+ case req_addSpace:
+ case req_addFraction:
+ case req_addRoot:
+ case req_addSymbol:
+ case req_addOneByTwoMatrix:
+ case req_addMatrix: {
+ uint pos = static_cast<SequenceElement*>(getParent())->childPos( this );
+ cursor->setTo( getParent(), pos + 1);
+ return getParent()->buildCommand( container, request );
+ }
+ default:
+ return SequenceElement::buildCommand( container, request );
+ }
+ return 0;
+}
+
+void IdentifierElement::setStyleVariant( StyleAttributes& style )
+{
+ if ( customMathVariant() ) {
+ style.setCustomMathVariant ( true );
+ style.setCustomFontWeight( false );
+ style.setCustomFontStyle( false );
+ style.setCustomFont( false );
+ if ( customMathVariant() ) {
+ style.setCharFamily ( charFamily() );
+ style.setCharStyle( charStyle() );
+ }
+ else {
+ style.setCharFamily( style.charFamily() );
+ style.setCharStyle( style.charStyle() );
+ }
+ }
+ else {
+ style.setCustomMathVariant( false );
+ if ( customFontFamily() ) {
+ style.setCustomFont( true );
+ style.setFont( TQFont(fontFamily()) );
+ }
+
+ bool fontweight = false;
+ if ( customFontWeight() || style.customFontWeight() ) {
+ style.setCustomFontWeight( true );
+ if ( customFontWeight() ) {
+ fontweight = fontWeight();
+ }
+ else {
+ fontweight = style.customFontWeight();
+ }
+ style.setFontWeight( fontweight );
+ }
+ else {
+ style.setCustomFontWeight( false );
+ }
+
+ bool fontstyle;
+ if ( customFontStyle() ) {
+ fontstyle = fontStyle();
+ }
+ else if ( countChildren() == 1 ) {
+ fontstyle = true;
+ }
+ else {
+ fontstyle = false;
+ }
+
+ if ( fontweight && fontstyle ) {
+ style.setCharStyle( boldItalicChar );
+ }
+ else if ( fontweight && ! fontstyle ) {
+ style.setCharStyle( boldChar );
+ }
+ else if ( ! fontweight && fontstyle ) {
+ style.setCharStyle( italicChar );
+ }
+ else {
+ style.setCharStyle( normalChar );
+ }
+ }
+}
+
+KFORMULA_NAMESPACE_END