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TextEditor: Remove use of deprecated additionalFormats

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Replace with formats

Change-Id: I9a24c0ad138c378aed1c49a15b80b7f64edabe30
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Orgad Shaneh
2016-08-03 23:09:08 +03:00
committed by Orgad Shaneh
parent 8932e0bcb4
commit 6afcf33f7a
7 changed files with 32 additions and 32 deletions
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34
src/plugins/texteditor/syntaxhighlighter.cpp
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@@ -100,14 +100,14 @@ void SyntaxHighlighterPrivate::applyFormatChanges(int from, int charsRemoved, in
QTextLayout *layout = currentBlock.layout();
QList<QTextLayout::FormatRange> ranges = layout->additionalFormats();
QVector<QTextLayout::FormatRange> ranges = layout->formats();
bool doAdjustRange = currentBlock.contains(from);
QList<QTextLayout::FormatRange> old_ranges;
QVector<QTextLayout::FormatRange> old_ranges;
if (!ranges.isEmpty()) {
QList<QTextLayout::FormatRange>::Iterator it = ranges.begin();
auto it = ranges.begin();
while (it != ranges.end()) {
if (it->format.property(QTextFormat::UserProperty).toBool()) {
if (doAdjustRange)
@@ -126,7 +126,7 @@ void SyntaxHighlighterPrivate::applyFormatChanges(int from, int charsRemoved, in
QTextLayout::FormatRange r;
r.start = -1;
QList<QTextLayout::FormatRange> new_ranges;
QVector<QTextLayout::FormatRange> new_ranges;
int i = 0;
while (i < formatChanges.count()) {
@@ -167,7 +167,7 @@ void SyntaxHighlighterPrivate::applyFormatChanges(int from, int charsRemoved, in
if (formatsChanged) {
ranges.append(new_ranges);
layout->setAdditionalFormats(ranges);
layout->setFormats(ranges);
doc->markContentsDirty(currentBlock.position(), currentBlock.length());
}
}
@@ -238,10 +238,10 @@ void SyntaxHighlighterPrivate::reformatBlock(const QTextBlock &block, int from,
The SyntaxHighlighter class is a copied and forked version of the QSyntaxHighlighter. There are
a couple of binary incompatible changes that prevent doing this directly in Qt.
The main difference from the QSyntaxHighlighter is the addition of setExtraAdditionalFormats.
This method prevents redoing syntax highlighting when setting the additionalFormats on the
The main difference from the QSyntaxHighlighter is the addition of setExtraFormats.
This method prevents redoing syntax highlighting when setting the formats on the
layout and subsequently marking the document contents dirty. It thus prevents the redoing of the
semantic highlighting, which sets extra additionalFormats, and so on.
semantic highlighting, which sets extra formats, and so on.
Another way to implement the semantic highlighting is to use ExtraSelections on
Q(Plain)TextEdit. The drawback of QTextEdit::setExtraSelections is that ExtraSelection uses a
@@ -255,7 +255,7 @@ void SyntaxHighlighterPrivate::reformatBlock(const QTextBlock &block, int from,
document. This means that every editor needs a highlighter, instead of every document. This
could become expensive when multiple editors with the same document are opened.
So, we use AdditionalFormats, because all those highlights should get removed or redone soon
So, we use formats, because all those highlights should get removed or redone soon
after the change happens.
*/
@@ -316,7 +316,7 @@ void SyntaxHighlighter::setDocument(QTextDocument *doc)
QTextCursor cursor(d->doc);
cursor.beginEditBlock();
for (QTextBlock blk = d->doc->begin(); blk.isValid(); blk = blk.next())
blk.layout()->clearAdditionalFormats();
blk.layout()->clearFormats();
cursor.endEditBlock();
}
d->doc = doc;
@@ -635,10 +635,10 @@ static bool byStartOfRange(const QTextLayout::FormatRange &range, const QTextLay
// The formats is passed in by reference in order to prevent unnecessary copying of its items.
// After this function returns, the list is modified, and should be considered invalidated!
void SyntaxHighlighter::setExtraAdditionalFormats(const QTextBlock& block,
QList<QTextLayout::FormatRange> &formats)
void SyntaxHighlighter::setExtraFormats(const QTextBlock &block,
QVector<QTextLayout::FormatRange> &formats)
{
// qDebug() << "setAdditionalFormats() on block" << block.blockNumber();
// qDebug() << "setFormats() on block" << block.blockNumber();
// qDebug() << " is valid:" << (block.isValid() ? "Yes" : "No");
// qDebug() << " has layout:" << (block.layout() ? "Yes" : "No");
// if (block.layout()) qDebug() << " has text:" << (block.text().isEmpty() ? "No" : "Yes");
@@ -655,9 +655,9 @@ void SyntaxHighlighter::setExtraAdditionalFormats(const QTextBlock& block,
Utils::sort(formats, byStartOfRange);
const QList<QTextLayout::FormatRange> all = block.layout()->additionalFormats();
QList<QTextLayout::FormatRange> previousSemanticFormats;
QList<QTextLayout::FormatRange> formatsToApply;
const QVector<QTextLayout::FormatRange> all = block.layout()->formats();
QVector<QTextLayout::FormatRange> previousSemanticFormats;
QVector<QTextLayout::FormatRange> formatsToApply;
previousSemanticFormats.reserve(all.size());
formatsToApply.reserve(all.size() + formats.size());
@@ -693,7 +693,7 @@ void SyntaxHighlighter::setExtraAdditionalFormats(const QTextBlock& block,
bool wasInReformatBlocks = d->inReformatBlocks;
d->inReformatBlocks = true;
block.layout()->setAdditionalFormats(formatsToApply);
block.layout()->setFormats(formatsToApply);
document()->markContentsDirty(block.position(), blockLength - 1);
d->inReformatBlocks = wasInReformatBlocks;
}