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TextEditor: Pimpl BaseTextEditor

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Change-Id: I876025562678513dd8e8c6537783c81aef7cb2aa
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
This commit is contained in:
hjk
2014-07-26 12:45:48 +02:00
parent 18ab4539f1
commit 78bb9cd525
2 changed files with 86 additions and 65 deletions
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136
src/plugins/texteditor/basetexteditor.cpp
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@@ -162,6 +162,20 @@ private:
QSizeF m_size;
};
class BaseTextEditorPrivate
{
public:
// Note: This is always a copy of IContext::m_widget.
BaseTextEditorWidget *m_editorWidget;
QToolBar *m_toolBar;
QWidget *m_stretchWidget;
QAction *m_cursorPositionLabelAction;
Utils::LineColumnLabel *m_cursorPositionLabel;
QAction *m_fileEncodingLabelAction;
Utils::LineColumnLabel *m_fileEncodingLabel;
};
class BaseTextEditorWidgetPrivate
{
BaseTextEditorWidgetPrivate(const BaseTextEditorWidgetPrivate &);
@@ -792,8 +806,8 @@ bool BaseTextEditorWidget::open(QString *errorString, const QString &fileName, c
if (d->m_document->open(errorString, fileName, realFileName)) {
moveCursor(QTextCursor::Start);
d->updateCannotDecodeInfo();
if (editor()->m_fileEncodingLabel) {
connect(editor()->m_fileEncodingLabel, SIGNAL(clicked()), this,
if (editor()->fileEncodingLabel()) {
connect(editor()->fileEncodingLabel(), SIGNAL(clicked()), this,
SLOT(selectEncoding()), Qt::UniqueConnection);
connect(d->m_document->document(), SIGNAL(modificationChanged(bool)), this,
SLOT(updateTextCodecLabel()), Qt::UniqueConnection);
@@ -6372,9 +6386,10 @@ void BaseTextEditorWidget::appendStandardContextMenuActions(QMenu *menu)
BaseTextEditor::BaseTextEditor(BaseTextEditorWidget *editor)
: m_editorWidget(editor)
: d(new BaseTextEditorPrivate)
{
setWidget(m_editorWidget);
setWidget(editor);
d->m_editorWidget = editor;
Aggregation::Aggregate *aggregate = new Aggregation::Aggregate;
BaseTextFind *baseTextFind = new BaseTextFind(editor);
connect(baseTextFind, SIGNAL(highlightAll(QString,Core::FindFlags)),
@@ -6384,147 +6399,148 @@ BaseTextEditor::BaseTextEditor(BaseTextEditorWidget *editor)
aggregate->add(baseTextFind);
aggregate->add(editor);
m_cursorPositionLabel = new Utils::LineColumnLabel;
d->m_cursorPositionLabel = new Utils::LineColumnLabel;
const int spacing = editor->style()->pixelMetric(QStyle::PM_LayoutHorizontalSpacing) / 2;
m_cursorPositionLabel->setContentsMargins(spacing, 0, spacing, 0);
d->m_cursorPositionLabel->setContentsMargins(spacing, 0, spacing, 0);
m_fileEncodingLabel = new Utils::LineColumnLabel;
m_fileEncodingLabel->setContentsMargins(spacing, 0, spacing, 0);
d->m_fileEncodingLabel = new Utils::LineColumnLabel;
d->m_fileEncodingLabel->setContentsMargins(spacing, 0, spacing, 0);
m_stretchWidget = new QWidget;
m_stretchWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
d->m_stretchWidget = new QWidget;
d->m_stretchWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
m_toolBar = new QToolBar;
m_toolBar->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
m_toolBar->addWidget(m_stretchWidget);
m_cursorPositionLabelAction = m_toolBar->addWidget(m_cursorPositionLabel);
m_fileEncodingLabelAction = m_toolBar->addWidget(m_fileEncodingLabel);
d->m_toolBar = new QToolBar;
d->m_toolBar->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
d->m_toolBar->addWidget(d->m_stretchWidget);
d->m_cursorPositionLabelAction = d->m_toolBar->addWidget(d->m_cursorPositionLabel);
d->m_fileEncodingLabelAction = d->m_toolBar->addWidget(d->m_fileEncodingLabel);
setFileEncodingLabelVisible(editor->displaySettings().m_displayFileEncoding);
connect(editor, SIGNAL(cursorPositionChanged()), this, SLOT(updateCursorPosition()));
connect(m_cursorPositionLabel, SIGNAL(clicked()), this, SLOT(openGotoLocator()));
connect(d->m_cursorPositionLabel, SIGNAL(clicked()), this, SLOT(openGotoLocator()));
}
BaseTextEditor::~BaseTextEditor()
{
delete m_toolBar;
delete m_editorWidget;
delete d->m_toolBar;
delete d->m_editorWidget;
delete d;
}
BaseTextDocument *BaseTextEditor::baseTextDocument()
{
return m_editorWidget->baseTextDocument();
return d->m_editorWidget->baseTextDocument();
}
IDocument *BaseTextEditor::document()
{
return m_editorWidget->baseTextDocument();
return d->m_editorWidget->baseTextDocument();
}
QWidget *BaseTextEditor::toolBar()
{
return m_toolBar;
return d->m_toolBar;
}
void BaseTextEditor::insertExtraToolBarWidget(BaseTextEditor::Side side,
QWidget *widget)
{
if (widget->sizePolicy().horizontalPolicy() & QSizePolicy::ExpandFlag) {
if (m_stretchWidget)
m_stretchWidget->deleteLater();
m_stretchWidget = 0;
if (d->m_stretchWidget)
d->m_stretchWidget->deleteLater();
d->m_stretchWidget = 0;
}
if (side == Right)
m_toolBar->insertWidget(m_cursorPositionLabelAction, widget);
d->m_toolBar->insertWidget(d->m_cursorPositionLabelAction, widget);
else
m_toolBar->insertWidget(m_toolBar->actions().first(), widget);
d->m_toolBar->insertWidget(d->m_toolBar->actions().first(), widget);
}
int BaseTextEditor::currentLine() const
{
return m_editorWidget->textCursor().blockNumber() + 1;
return d->m_editorWidget->textCursor().blockNumber() + 1;
}
int BaseTextEditor::currentColumn() const
{
QTextCursor cursor = m_editorWidget->textCursor();
QTextCursor cursor = d->m_editorWidget->textCursor();
return cursor.position() - cursor.block().position() + 1;
}
void BaseTextEditor::gotoLine(int line, int column, bool centerLine)
{
m_editorWidget->gotoLine(line, column, centerLine);
d->m_editorWidget->gotoLine(line, column, centerLine);
}
int BaseTextEditor::columnCount() const
{
return m_editorWidget->columnCount();
return d->m_editorWidget->columnCount();
}
int BaseTextEditor::rowCount() const
{
return m_editorWidget->rowCount();
return d->m_editorWidget->rowCount();
}
int BaseTextEditor::position(BaseTextEditor::PositionOperation posOp, int at) const
{
return m_editorWidget->position(posOp, at);
return d->m_editorWidget->position(posOp, at);
}
void BaseTextEditor::convertPosition(int pos, int *line, int *column) const
{
m_editorWidget->convertPosition(pos, line, column);
d->m_editorWidget->convertPosition(pos, line, column);
}
QRect BaseTextEditor::cursorRect(int pos) const
{
QTextCursor tc = m_editorWidget->textCursor();
QTextCursor tc = d->m_editorWidget->textCursor();
if (pos >= 0)
tc.setPosition(pos);
QRect result = m_editorWidget->cursorRect(tc);
result.moveTo(m_editorWidget->viewport()->mapToGlobal(result.topLeft()));
QRect result = d->m_editorWidget->cursorRect(tc);
result.moveTo(d->m_editorWidget->viewport()->mapToGlobal(result.topLeft()));
return result;
}
QString BaseTextEditor::selectedText() const
{
return m_editorWidget->selectedText();
return d->m_editorWidget->selectedText();
}
void BaseTextEditor::remove(int length)
{
QTextCursor tc = m_editorWidget->textCursor();
QTextCursor tc = d->m_editorWidget->textCursor();
tc.setPosition(tc.position() + length, QTextCursor::KeepAnchor);
tc.removeSelectedText();
}
void BaseTextEditor::insert(const QString &string)
{
m_editorWidget->insertPlainText(string);
d->m_editorWidget->insertPlainText(string);
}
void BaseTextEditor::replace(int length, const QString &string)
{
QTextCursor tc = m_editorWidget->textCursor();
QTextCursor tc = d->m_editorWidget->textCursor();
tc.setPosition(tc.position() + length, QTextCursor::KeepAnchor);
tc.insertText(string);
}
void BaseTextEditor::setCursorPosition(int pos)
{
m_editorWidget->setBlockSelection(false);
QTextCursor tc = m_editorWidget->textCursor();
d->m_editorWidget->setBlockSelection(false);
QTextCursor tc = d->m_editorWidget->textCursor();
tc.setPosition(pos);
m_editorWidget->setTextCursor(tc);
d->m_editorWidget->setTextCursor(tc);
}
void BaseTextEditor::select(int toPos)
{
m_editorWidget->setBlockSelection(false);
QTextCursor tc = m_editorWidget->textCursor();
d->m_editorWidget->setBlockSelection(false);
QTextCursor tc = d->m_editorWidget->textCursor();
tc.setPosition(toPos, QTextCursor::KeepAnchor);
m_editorWidget->setTextCursor(tc);
d->m_editorWidget->setTextCursor(tc);
}
const CommentDefinition *BaseTextEditor::commentDefinition() const
@@ -6537,20 +6553,25 @@ CompletionAssistProvider *BaseTextEditor::completionAssistProvider()
return 0;
}
QObject *BaseTextEditor::fileEncodingLabel() const
{
return d->m_fileEncodingLabel;
}
void BaseTextEditor::updateCursorPosition()
{
const QTextCursor cursor = m_editorWidget->textCursor();
const QTextCursor cursor = d->m_editorWidget->textCursor();
const QTextBlock block = cursor.block();
const int line = block.blockNumber() + 1;
const int column = cursor.position() - block.position();
m_cursorPositionLabel->setText(tr("Line: %1, Col: %2").arg(line)
d->m_cursorPositionLabel->setText(tr("Line: %1, Col: %2").arg(line)
.arg(baseTextDocument()->tabSettings().columnAt(block.text(),
column)+1),
tr("Line: 9999, Col: 999"));
m_contextHelpId.clear();
if (!block.isVisible())
m_editorWidget->ensureCursorVisible();
d->m_editorWidget->ensureCursorVisible();
}
@@ -6565,19 +6586,19 @@ void BaseTextEditor::openGotoLocator()
void BaseTextEditor::setFileEncodingLabelVisible(bool visible)
{
m_fileEncodingLabelAction->setVisible(visible);
d->m_fileEncodingLabelAction->setVisible(visible);
}
void BaseTextEditor::setFileEncodingLabelText(const QString &text)
{
m_fileEncodingLabel->setText(text, text);
d->m_fileEncodingLabel->setText(text, text);
}
QString BaseTextEditor::contextHelpId() const
{
if (m_contextHelpId.isEmpty())
emit const_cast<BaseTextEditor*>(this)->contextHelpIdRequested(const_cast<BaseTextEditor*>(this),
m_editorWidget->textCursor().position());
d->m_editorWidget->textCursor().position());
return m_contextHelpId;
}
@@ -6875,17 +6896,17 @@ QString BaseTextEditorWidget::foldReplacementText(const QTextBlock &) const
bool BaseTextEditor::open(QString *errorString, const QString &fileName, const QString &realFileName)
{
return m_editorWidget->open(errorString, fileName, realFileName);
return d->m_editorWidget->open(errorString, fileName, realFileName);
}
QByteArray BaseTextEditor::saveState() const
{
return m_editorWidget->saveState();
return d->m_editorWidget->saveState();
}
bool BaseTextEditor::restoreState(const QByteArray &state)
{
return m_editorWidget->restoreState(state);
return d->m_editorWidget->restoreState(state);
}
BaseTextDocument *BaseTextEditor::textDocument()
@@ -6898,6 +6919,11 @@ BaseTextEditor *BaseTextEditor::currentTextEditor()
return qobject_cast<BaseTextEditor *>(Core::EditorManager::currentEditor());
}
BaseTextEditorWidget *BaseTextEditor::editorWidget() const
{
return d->m_editorWidget;
}
} // namespace TextEditor
#include "basetexteditor.moc"