void MainWindow::decreaseIndent()
{
QTextBlockFormat blockFmt = ui->textNote->textCursor().blockFormat();
QTextCursor cursor = ui->textNote->textCursor();
if(blockFmt.indent() > 0)
blockFmt.setIndent(blockFmt.indent()-1);
else
blockFmt.setIndent(0);
cursor.setBlockFormat(blockFmt);
}
void TextTools::indentLessClicked()
{
QTextList* list = cursor()->currentList();
if (list == 0) {
QTextBlockFormat format = cursor()->blockFormat();
int indent = format.indent();
if (indent) {
indent--;
format.setIndent(indent);
cursor()->insertBlock(format);
updateText();
}
return;
}
QTextCharFormat format = cursor()->blockCharFormat();
QTextListFormat listFormat = list->format();
QTextBlock block = cursor()->block();
if (block.next().isValid())
block = block.next();
else {
block = QTextBlock();
}
cursor()->insertBlock(block.blockFormat());
cursor()->setCharFormat(block.charFormat());
updateText();
}
void MRichTextEdit::list(bool checked, QTextListFormat::Style style)
{
QTextCursor cursor = f_textedit->textCursor();
cursor.beginEditBlock();
if (!checked)
{
QTextBlockFormat obfmt = cursor.blockFormat();
QTextBlockFormat bfmt;
bfmt.setIndent(obfmt.indent());
cursor.setBlockFormat(bfmt);
}
else
{
QTextListFormat listFmt;
if (cursor.currentList())
{
listFmt = cursor.currentList()->format();
}
listFmt.setStyle(style);
cursor.createList(listFmt);
}
cursor.endEditBlock();
}
void KNoteEdit::textList()
{
QTextCursor c = textCursor();
c.beginEditBlock();
if ( m_textList->isChecked() ) {
QTextListFormat lf;
QTextBlockFormat bf = c.blockFormat();
lf.setIndent( bf.indent() + 1 );
bf.setIndent( 0 );
lf.setStyle( QTextListFormat::ListDisc );
c.setBlockFormat( bf );
c.createList( lf );
} else {
QTextBlockFormat bf;
bf.setObjectIndex( -1 );
c.setBlockFormat( bf );
}
c.endEditBlock();
}
//段落标号、编号
void MyChild::setStyle(int style)
{
QTextCursor cursor = this->textCursor();
if (style != 0) {
QTextListFormat::Style stylename = QTextListFormat::ListDisc;
switch (style) {
default:
case 1:
stylename = QTextListFormat::ListDisc;
break;
case 2:
stylename = QTextListFormat::ListCircle;
break;
case 3:
stylename = QTextListFormat::ListSquare;
break;
case 4:
stylename = QTextListFormat::ListDecimal;
break;
case 5:
stylename = QTextListFormat::ListLowerAlpha;
break;
case 6:
stylename = QTextListFormat::ListUpperAlpha;
break;
case 7:
stylename = QTextListFormat::ListLowerRoman;
break;
case 8:
stylename = QTextListFormat::ListUpperRoman;
break;
}
cursor.beginEditBlock();
QTextBlockFormat blockFmt = cursor.blockFormat();
QTextListFormat listFmt;
if (cursor.currentList()) {
listFmt = cursor.currentList()->format();
} else {
listFmt.setIndent(blockFmt.indent() + 1);
blockFmt.setIndent(0);
cursor.setBlockFormat(blockFmt);
}
listFmt.setStyle(stylename);
cursor.createList(listFmt);
cursor.endEditBlock();
} else {
QTextBlockFormat bfmt;
bfmt.setObjectIndex(-1);
cursor.mergeBlockFormat(bfmt);
}
}
void PQTextEditor::slotUnindent()
{
QTextBlockFormat format = mEditor->textCursor().blockFormat();
if (format.indent() > 0) {
format.setIndent(format.indent() - 1);
}
}
/*!
Removes the given \a block from the list.
\sa add(), removeItem()
*/
void QTextList::remove(const QTextBlock &block)
{
QTextBlockFormat fmt = block.blockFormat();
fmt.setIndent(fmt.indent() + format().indent());
fmt.setObjectIndex(-1);
block.docHandle()->setBlockFormat(block, block, fmt, QTextDocumentPrivate::SetFormat);
}
void GraphicTextDialog::textStyle(int styleIndex)
{
QTextCursor cursor = textEdit->textCursor();
if(styleIndex != 0) {
QTextListFormat::Style style = QTextListFormat::ListDisc;
switch (styleIndex) {
default:
case 1:
style = QTextListFormat::ListDisc;
break;
case 2:
style = QTextListFormat::ListCircle;
break;
case 3:
style = QTextListFormat::ListSquare;
break;
case 4:
style = QTextListFormat::ListDecimal;
break;
case 5:
style = QTextListFormat::ListLowerAlpha;
break;
case 6:
style = QTextListFormat::ListUpperAlpha;
break;
}
cursor.beginEditBlock();
QTextBlockFormat blockFmt = cursor.blockFormat();
QTextListFormat listFmt;
if(cursor.currentList()) {
listFmt = cursor.currentList()->format();
} else {
listFmt.setIndent(blockFmt.indent() + 1);
blockFmt.setIndent(0);
cursor.setBlockFormat(blockFmt);
}
listFmt.setStyle(style);
cursor.createList(listFmt);
cursor.endEditBlock();
} else {
// ####
QTextBlockFormat bfmt;
bfmt.setObjectIndex(-1);
cursor.mergeBlockFormat(bfmt);
}
}
void MainWindow::increaseIndent()
{
QTextBlockFormat blockFmt = ui->textNote->textCursor().blockFormat();
QTextCursor cursor = ui->textNote->textCursor();
blockFmt.setIndent(blockFmt.indent()+1);
cursor.setBlockFormat(blockFmt);
}
void Stack::increaseIndent()
{
m_current_document->setRichText(true);
QTextCursor cursor = m_current_document->text()->textCursor();
QTextBlockFormat format = cursor.blockFormat();
format.setIndent(format.indent() + 1);
cursor.setBlockFormat(format);
emit updateFormatActions();
}
void KNoteEdit::textDecreaseIndent()
{
QTextBlockFormat f = textCursor().blockFormat();
short int curIndent = f.indent();
if ( curIndent > 0 ) {
f.setIndent( curIndent - 1 );
}
textCursor().setBlockFormat( f );
}
void MainWindow::toggleList(QTextListFormat::Style style)
{
QTextCursor cursor = ui->textNote->textCursor();
QTextBlockFormat blockFmt = cursor.blockFormat();
QTextListFormat listFmt;
bool list = (cursor.currentList() != 0);
// change style if list exists and is a different style
if(list && cursor.currentList()->format().style() != style)
{
listFmt.setStyle(style);
cursor.currentList()->setFormat(listFmt);
}
// remove list if exists and matches style
else if(list&& cursor.currentList()->format().style() == style)
{
cursor.currentList()->removeItem(0);
blockFmt = ui->textNote->textCursor().blockFormat();
cursor = ui->textNote->textCursor();
blockFmt.setIndent(0);
cursor.setBlockFormat(blockFmt);
// create list if not exists
}
else
{
cursor.beginEditBlock();
if (cursor.currentList()) {
listFmt = cursor.currentList()->format();
} else {
listFmt.setIndent(blockFmt.indent() + 1);
blockFmt.setIndent(0);
cursor.setBlockFormat(blockFmt);
}
listFmt.setStyle(style);
cursor.createList(listFmt);
cursor.endEditBlock();
}
updateMenus();
}
void TextTools::indentMoreClicked()
{
QTextList* list = cursor()->currentList();
if (list == 0) {
QTextBlockFormat format = cursor()->blockFormat();
format.setIndent(format.indent() + 1);
cursor()->insertBlock(format);
updateText();
return;
}
unorderedListClicked();
}
void MRichTextEdit::indent(int delta)
{
QTextCursor cursor = f_textedit->textCursor();
cursor.beginEditBlock();
QTextBlockFormat bfmt = cursor.blockFormat();
int ind = bfmt.indent();
if (ind + delta >= 0)
{
bfmt.setIndent(ind + delta);
}
cursor.setBlockFormat(bfmt);
cursor.endEditBlock();
}
void TextEditWidget::sl_ListButton_Toggled(bool toggle) {
QTextCursor cursor = this->textField->textCursor();
if (toggle) {
if (cursor.currentList()) {
WARNING("Wrong button state");
return;
}
QTextListFormat format;
format.setStyle(QTextListFormat::ListDisc);
cursor.createList(format);
} else {
QTextList *textList = cursor.currentList();
if (!cursor.currentList()) {
WARNING("Wrong button state");
return;
}
QTextBlock block = cursor.block();
textList->remove(block);
QTextBlockFormat format = block.blockFormat();
format.setIndent(0);
cursor.setBlockFormat(format);
}
}
void Format::parseFrame( QTextCursor &cursor, const QDomElement &element )
{
QTextBlock extraBlock;
bool hasExtraBlock = false;
QDomNode n;
for( n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
QDomElement e = n.toElement();
if ( e.tagName() == "block" ) {
if ( e.hasAttribute( "liststyle" ) ) {
cursor.setCharFormat( TextFormats::normalCharFormat() );
QTextListFormat f;
f.setIndent( e.attribute( "listindent" ).toInt() );
if ( e.attribute( "liststyle" ) == "decimal" ) {
f.setStyle( QTextListFormat::ListDecimal );
} else {
f.setStyle( QTextListFormat::ListDisc );
}
cursor.mergeBlockFormat( TextFormats::normalBlockFormat() );
cursor.insertList( f );
} else if ( n != element.firstChild() ) {
QTextBlockFormat f;
if ( e.hasAttribute( "blockindent" ) ) {
f.setIndent( e.attribute( "blockindent" ).toInt() );
} else {
f.setIndent( 0 );
}
if ( hasExtraBlock ) {
QTextCursor c( extraBlock );
c.setBlockFormat( f );
hasExtraBlock = false;
} else {
cursor.insertBlock( f );
}
}
if ( e.hasAttribute( "lastmodified" ) ) {
QString str = e.attribute( "lastmodified" );
QDateTime dt = QDateTime::fromString( str, Qt::ISODate );
TextFormats::setLastModified( cursor, dt );
}
parseBlock( cursor, e );
if ( e.hasAttribute( "titlestyle" ) ) {
if ( e.attribute( "titlestyle" ) == "title" ) {
cursor.mergeBlockFormat( TextFormats::titleBlockFormat() );
} else if ( e.attribute( "titlestyle" ) == "subtitle" ) {
cursor.mergeBlockFormat( TextFormats::subTitleBlockFormat() );
}
} else {
cursor.mergeBlockFormat( TextFormats::normalBlockFormat() );
}
} else if ( e.tagName() == "frame" ) {
QTextFrame *parentFrame = cursor.currentFrame();
QTextFrame *frame = cursor.insertFrame( TextFormats::codeFrameFormat() );
parseFrame( cursor, e );
if ( e.attribute( "type" ) == "code" ) {
TextFormats::setCodeFrameFormats( frame );
}
cursor = parentFrame->lastCursorPosition();
extraBlock = cursor.block();
hasExtraBlock = true;
}
}
}
void PQTextEditor::slotIndent()
{
QTextBlockFormat format = mEditor->textCursor().blockFormat();
format.setIndent(format.indent() + 1);
}
void KNoteEdit::textIncreaseIndent()
{
QTextBlockFormat f = textCursor().blockFormat();
f.setIndent( f.indent() + 1 );
textCursor().setBlockFormat( f );
}
ScriptFormatter::ScriptFormatter( QQmlEngine* newEngine, QObject *parent ) : QObject(parent) {
QFont baseFont; //The base from which all other fonts are derived
baseFont.setBold( false );
baseFont.setCapitalization( QFont::MixedCase );
baseFont.setFamily( "Courier" );
baseFont.setItalic( false );
baseFont.setPointSize( 12 );
baseFont.setStyleHint( QFont::Courier );
QTextBlockFormat baseFormat;
baseFormat.setAlignment( Qt::AlignLeft );
baseFormat.setIndent( 0 );
baseFormat.setLineHeight( 1, QTextBlockFormat::SingleHeight ); //The first argument should be ignored according to the documentation, since we're setting the LineHeightType (2nd argument) to single height
baseFormat.setNonBreakableLines( false );
//baseFormat.setPageBreakPolicy( QTextFormat::PageBreak_Auto );
baseFormat.setTextIndent( 0 );
baseFormat.setTopMargin( 0 );
baseFormat.setBottomMargin( 0 );
baseFormat.setLeftMargin( 0 );
baseFormat.setRightMargin( 0 );
baseFormat.setNonBreakableLines( false );
//Scenes are left-aligned, bold, and all caps
sceneFont = QFont( baseFont );
sceneFont.setBold( true );
sceneFont.setCapitalization( QFont::AllUppercase );
sceneBlockFormat = QTextBlockFormat( baseFormat );
sceneBlockFormat.setAlignment( Qt::AlignLeft );
//sceneBlockFormat.setPageBreakPolicy( QTextFormat::PageBreak_AlwaysBefore );
//Actions are left-aligned
actionFont = QFont( baseFont );
actionBlockFormat = QTextBlockFormat( baseFormat );
actionBlockFormat.setAlignment( Qt::AlignLeft );
//Character names are centered and all caps
characterFont = QFont( baseFont );
characterFont.setCapitalization( QFont::AllUppercase );
characterBlockFormat = QTextBlockFormat( baseFormat );
characterBlockFormat.setAlignment( Qt::AlignHCenter );
//characterBlockFormat.setPageBreakPolicy( QTextFormat::PageBreak_AlwaysBefore );
//Dialog is centered
dialogFont = QFont( baseFont );
dialogBlockFormat = QTextBlockFormat( baseFormat );
dialogBlockFormat.setAlignment( Qt::AlignHCenter );
//dialogBlockFormat.setPageBreakPolicy( QTextFormat::PageBreak_AlwaysAfter );
//Parentheticals are centered and italicized
parentheticalFont = QFont( baseFont );
parentheticalFont.setItalic( true );
parentheticalBlockFormat = QTextBlockFormat( baseFormat );
parentheticalBlockFormat.setAlignment( Qt::AlignHCenter );
//Transitions are right-aligned and all caps
transitionFont = QFont( baseFont );
transitionFont.setCapitalization( QFont::AllUppercase );
transitionBlockFormat = QTextBlockFormat( baseFormat );
transitionBlockFormat.setAlignment( Qt::AlignRight );
//Shots are left-aligned and all caps
shotFont = QFont( baseFont );
shotFont.setCapitalization( QFont::AllUppercase );
shotBlockFormat = QTextBlockFormat( baseFormat );
shotBlockFormat.setAlignment( Qt::AlignLeft );
//Act breaks are centered, bold, and underlined
actBreakFont = QFont( baseFont );
actBreakFont.setBold( true );
actBreakFont.setUnderline( true );
actBreakBlockFormat = QTextBlockFormat( baseFormat );
actBreakBlockFormat.setAlignment( Qt::AlignHCenter );
}
void QGithubMarkdown::read(const QByteArray &markdown, QTextDocument *target)
{
doc = target;
doc->clear();
cursor = QTextCursor(doc);
cursor.beginEditBlock();
const QList<Token> tokens = tokenize(clean(QString::fromUtf8(markdown)));
const QList<Paragraph> paragraphs = paragraphize(tokens);
const auto paralists = listize(paragraphs);
//std::for_each(paragraphs.begin(), paragraphs.end(), [](const Paragraph &item){qDebug() << item;});
bool firstBlock = true;
for (const auto paralist : paralists)
{
auto insertTokens = [&](const QList<Token> &tokens, const QTextCharFormat &format, const bool isCode)
{
QTextCharFormat fmt(format);
QTextCharFormat codeFmt(format);
codeFmt.setFontFamily("Monospace");
QListIterator<Token> iterator(tokens);
while (iterator.hasNext())
{
const Token token = iterator.next();
if (isCode)
{
cursor.insertText(token.source);
}
else
{
if (token.type == Token::Bold)
{
if (fmt.fontWeight() == QFont::Bold)
{
fmt.setFontWeight(QFont::Normal);
}
else
{
fmt.setFontWeight(QFont::Bold);
}
}
else if (token.type == Token::Italic)
{
fmt.setFontItalic(!fmt.fontItalic());
}
else if (token.type == Token::InlineCodeDelimiter)
{
while (iterator.hasNext())
{
const Token next = iterator.next();
if (next.type == Token::InlineCodeDelimiter)
{
break;
}
else
{
cursor.insertText(token.source, codeFmt);
}
}
}
else if (token.type == Token::Character)
{
cursor.insertText(token.content.toChar(), fmt);
}
else
{
cursor.insertText(token.source, fmt);
}
}
}
};
if (paralist.second.indent == -1)
{
const Paragraph paragraph = paralist.first;
QTextCharFormat charFmt;
QTextBlockFormat blockFmt;
blockFmt.setBottomMargin(5.0f);
if (Paragraph::FirstHeading <= paragraph.type && paragraph.type <= Paragraph::LastHeading)
{
charFmt.setFontPointSize(sizeMap[paragraph.type]);
}
else if (paragraph.type == Paragraph::Quote)
{
blockFmt.setIndent(1);
}
else if (paragraph.type == Paragraph::Code)
{
blockFmt.setNonBreakableLines(true);
charFmt.setFontFamily("Monospace");
}
if (!firstBlock)
{
cursor.insertBlock();
}
else
{
firstBlock = false;
}
cursor.setBlockFormat(blockFmt);
cursor.block().setUserState(paragraph.type);
insertTokens(paragraph.tokens, charFmt, paragraph.type == Paragraph::Code);
}
else
{
const List list = paralist.second;
qDebug() << "##########################" << list.indent << list.ordered;
std::for_each(list.paragraphs.begin(), list.paragraphs.end(), [](const Paragraph &item){qDebug() << item;});
cursor.setBlockFormat(QTextBlockFormat());
cursor.setBlockCharFormat(QTextCharFormat());
QTextListFormat listFormat;
listFormat.setStyle(list.ordered ? QTextListFormat::ListDecimal : QTextListFormat::ListDisc);
listFormat.setIndent(list.indent);
QTextList *l = cursor.insertList(listFormat);
qDebug() << "inserting list" << list.indent;
bool firstBlock = true;
for (const Paragraph ¶graph : list.paragraphs)
{
if (firstBlock)
{
firstBlock = false;
}
else
{
cursor.insertBlock();
qDebug() << "inserting block";
}
insertTokens(paragraph.tokens, QTextCharFormat(), false);
qDebug() << l->count();
l->add(cursor.block());
qDebug() << l->count();
qDebug() << "inserting characters";
}
}
}
cursor.endEditBlock();
qDebug() << doc->toHtml();
}
void QTextHtmlImporter::import()
{
cursor.beginEditBlock();
hasBlock = true;
forceBlockMerging = false;
compressNextWhitespace = !textEditMode;
blockTagClosed = false;
for (currentNodeIdx = 0; currentNodeIdx < count(); ++currentNodeIdx) {
currentNode = &at(currentNodeIdx);
wsm = textEditMode ? QTextHtmlParserNode::WhiteSpacePreWrap : currentNode->wsm;
/*
* process each node in three stages:
* 1) check if the hierarchy changed and we therefore passed the
* equivalent of a closing tag -> we may need to finish off
* some structures like tables
*
* 2) check if the current node is a special node like a
* <table>, <ul> or <img> tag that requires special processing
*
* 3) if the node should result in a QTextBlock create one and
* finally insert text that may be attached to the node
*/
/* emit 'closing' table blocks or adjust current indent level
* if we
* 1) are beyond the first node
* 2) the current node not being a child of the previous node
* means there was a tag closing in the input html
*/
if (currentNodeIdx > 0 && (currentNode->parent != currentNodeIdx - 1)) {
blockTagClosed = closeTag();
// visually collapse subsequent block tags, but if the element after the closed block tag
// is for example an inline element (!isBlock) we have to make sure we start a new paragraph by setting
// hasBlock to false.
if (blockTagClosed
&& !currentNode->isBlock()
&& currentNode->id != Html_unknown)
hasBlock = false;
}
if (currentNode->displayMode == QTextHtmlElement::DisplayNone) {
if (currentNode->id == Html_title)
doc->setMetaInformation(QTextDocument::DocumentTitle, currentNode->text);
// ignore explicitly 'invisible' elements
continue;
}
if (processSpecialNodes() == ContinueWithNextNode)
continue;
// make sure there's a block for 'Blah' after <ul><li>foo</ul>Blah
if (blockTagClosed
&& !hasBlock
&& !currentNode->isBlock()
&& !currentNode->text.isEmpty() && !currentNode->hasOnlyWhitespace()
&& currentNode->displayMode == QTextHtmlElement::DisplayInline) {
QTextBlockFormat block = currentNode->blockFormat;
block.setIndent(indent);
appendBlock(block, currentNode->charFormat);
hasBlock = true;
}
if (currentNode->isBlock()) {
if (processBlockNode() == ContinueWithNextNode)
continue;
}
if (currentNode->charFormat.isAnchor() && !currentNode->charFormat.anchorName().isEmpty()) {
namedAnchors.append(currentNode->charFormat.anchorName());
}
if (appendNodeText())
hasBlock = false; // if we actually appended text then we don't
// have an empty block anymore
}
cursor.endEditBlock();
}