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renderdoc/qrenderdoc/3rdparty/qt/include/QtWidgets/qplaintextedit.h
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baldurk 768e812e45 Commit binary dependencies necessary for compilation on windows
* On windows it's strongly desired to be able to compile straight out of
  a clean checkout or source download. This means anyone can download
  the source and investigate something quickly, without having to worry
  about the hassle of figuring out how the project downloads 3rd party
  dependencies, fetching them, getting them registered in the right
  place.
* This can't be put in a submodule as git submodules don't get
  downloaded by default so people new to git will get confusing
  compilation messages, and someone downloading the source from github
  directly without cloning via git won't get submodules included.
* It does add some extra size to a fresh download/checkout which is
  unfortunate, but absolutely worth the cost. Shallow checkouts still
  aren't unfeasibly large, and it's only a one-off cost at clone time.
2018-02-02 20:49:35 +00:00

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12 KiB
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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPLAINTEXTEDIT_H
#define QPLAINTEXTEDIT_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtWidgets/qtextedit.h>
#include <QtWidgets/qabstractscrollarea.h>
#include <QtGui/qtextdocument.h>
#include <QtGui/qtextoption.h>
#include <QtGui/qtextcursor.h>
#include <QtGui/qtextformat.h>
#include <QtGui/qabstracttextdocumentlayout.h>
QT_REQUIRE_CONFIG(textedit);
QT_BEGIN_NAMESPACE
class QStyleSheet;
class QTextDocument;
class QMenu;
class QPlainTextEditPrivate;
class QMimeData;
class QPagedPaintDevice;
class Q_WIDGETS_EXPORT QPlainTextEdit : public QAbstractScrollArea
{
Q_OBJECT
Q_DECLARE_PRIVATE(QPlainTextEdit)
Q_PROPERTY(bool tabChangesFocus READ tabChangesFocus WRITE setTabChangesFocus)
Q_PROPERTY(QString documentTitle READ documentTitle WRITE setDocumentTitle)
Q_PROPERTY(bool undoRedoEnabled READ isUndoRedoEnabled WRITE setUndoRedoEnabled)
Q_PROPERTY(LineWrapMode lineWrapMode READ lineWrapMode WRITE setLineWrapMode)
QDOC_PROPERTY(QTextOption::WrapMode wordWrapMode READ wordWrapMode WRITE setWordWrapMode)
Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
Q_PROPERTY(QString plainText READ toPlainText WRITE setPlainText NOTIFY textChanged USER true)
Q_PROPERTY(bool overwriteMode READ overwriteMode WRITE setOverwriteMode)
Q_PROPERTY(int tabStopWidth READ tabStopWidth WRITE setTabStopWidth)
Q_PROPERTY(int cursorWidth READ cursorWidth WRITE setCursorWidth)
Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
Q_PROPERTY(int blockCount READ blockCount)
Q_PROPERTY(int maximumBlockCount READ maximumBlockCount WRITE setMaximumBlockCount)
Q_PROPERTY(bool backgroundVisible READ backgroundVisible WRITE setBackgroundVisible)
Q_PROPERTY(bool centerOnScroll READ centerOnScroll WRITE setCenterOnScroll)
Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText)
public:
enum LineWrapMode {
NoWrap,
WidgetWidth
};
Q_ENUM(LineWrapMode)
explicit QPlainTextEdit(QWidget *parent = Q_NULLPTR);
explicit QPlainTextEdit(const QString &text, QWidget *parent = Q_NULLPTR);
virtual ~QPlainTextEdit();
void setDocument(QTextDocument *document);
QTextDocument *document() const;
void setPlaceholderText(const QString &placeholderText);
QString placeholderText() const;
void setTextCursor(const QTextCursor &cursor);
QTextCursor textCursor() const;
bool isReadOnly() const;
void setReadOnly(bool ro);
void setTextInteractionFlags(Qt::TextInteractionFlags flags);
Qt::TextInteractionFlags textInteractionFlags() const;
void mergeCurrentCharFormat(const QTextCharFormat &modifier);
void setCurrentCharFormat(const QTextCharFormat &format);
QTextCharFormat currentCharFormat() const;
bool tabChangesFocus() const;
void setTabChangesFocus(bool b);
inline void setDocumentTitle(const QString &title)
{ document()->setMetaInformation(QTextDocument::DocumentTitle, title); }
inline QString documentTitle() const
{ return document()->metaInformation(QTextDocument::DocumentTitle); }
inline bool isUndoRedoEnabled() const
{ return document()->isUndoRedoEnabled(); }
inline void setUndoRedoEnabled(bool enable)
{ document()->setUndoRedoEnabled(enable); }
inline void setMaximumBlockCount(int maximum)
{ document()->setMaximumBlockCount(maximum); }
inline int maximumBlockCount() const
{ return document()->maximumBlockCount(); }
LineWrapMode lineWrapMode() const;
void setLineWrapMode(LineWrapMode mode);
QTextOption::WrapMode wordWrapMode() const;
void setWordWrapMode(QTextOption::WrapMode policy);
void setBackgroundVisible(bool visible);
bool backgroundVisible() const;
void setCenterOnScroll(bool enabled);
bool centerOnScroll() const;
bool find(const QString &exp, QTextDocument::FindFlags options = QTextDocument::FindFlags());
#ifndef QT_NO_REGEXP
bool find(const QRegExp &exp, QTextDocument::FindFlags options = QTextDocument::FindFlags());
#endif
inline QString toPlainText() const
{ return document()->toPlainText(); }
void ensureCursorVisible();
virtual QVariant loadResource(int type, const QUrl &name);
#ifndef QT_NO_CONTEXTMENU
QMenu *createStandardContextMenu();
QMenu *createStandardContextMenu(const QPoint &position);
#endif
QTextCursor cursorForPosition(const QPoint &pos) const;
QRect cursorRect(const QTextCursor &cursor) const;
QRect cursorRect() const;
QString anchorAt(const QPoint &pos) const;
bool overwriteMode() const;
void setOverwriteMode(bool overwrite);
int tabStopWidth() const;
void setTabStopWidth(int width);
int cursorWidth() const;
void setCursorWidth(int width);
void setExtraSelections(const QList<QTextEdit::ExtraSelection> &selections);
QList<QTextEdit::ExtraSelection> extraSelections() const;
void moveCursor(QTextCursor::MoveOperation operation, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
bool canPaste() const;
void print(QPagedPaintDevice *printer) const;
int blockCount() const;
QVariant inputMethodQuery(Qt::InputMethodQuery property) const Q_DECL_OVERRIDE;
Q_INVOKABLE QVariant inputMethodQuery(Qt::InputMethodQuery query, QVariant argument) const;
public Q_SLOTS:
void setPlainText(const QString &text);
#ifndef QT_NO_CLIPBOARD
void cut();
void copy();
void paste();
#endif
void undo();
void redo();
void clear();
void selectAll();
void insertPlainText(const QString &text);
void appendPlainText(const QString &text);
void appendHtml(const QString &html);
void centerCursor();
void zoomIn(int range = 1);
void zoomOut(int range = 1);
Q_SIGNALS:
void textChanged();
void undoAvailable(bool b);
void redoAvailable(bool b);
void copyAvailable(bool b);
void selectionChanged();
void cursorPositionChanged();
void updateRequest(const QRect &rect, int dy);
void blockCountChanged(int newBlockCount);
void modificationChanged(bool);
protected:
virtual bool event(QEvent *e) Q_DECL_OVERRIDE;
virtual void timerEvent(QTimerEvent *e) Q_DECL_OVERRIDE;
virtual void keyPressEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
virtual void keyReleaseEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
virtual void resizeEvent(QResizeEvent *e) Q_DECL_OVERRIDE;
virtual void paintEvent(QPaintEvent *e) Q_DECL_OVERRIDE;
virtual void mousePressEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
virtual void mouseMoveEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
virtual void mouseReleaseEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
virtual void mouseDoubleClickEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
virtual bool focusNextPrevChild(bool next) Q_DECL_OVERRIDE;
#ifndef QT_NO_CONTEXTMENU
virtual void contextMenuEvent(QContextMenuEvent *e) Q_DECL_OVERRIDE;
#endif
#ifndef QT_NO_DRAGANDDROP
virtual void dragEnterEvent(QDragEnterEvent *e) Q_DECL_OVERRIDE;
virtual void dragLeaveEvent(QDragLeaveEvent *e) Q_DECL_OVERRIDE;
virtual void dragMoveEvent(QDragMoveEvent *e) Q_DECL_OVERRIDE;
virtual void dropEvent(QDropEvent *e) Q_DECL_OVERRIDE;
#endif
virtual void focusInEvent(QFocusEvent *e) Q_DECL_OVERRIDE;
virtual void focusOutEvent(QFocusEvent *e) Q_DECL_OVERRIDE;
virtual void showEvent(QShowEvent *) Q_DECL_OVERRIDE;
virtual void changeEvent(QEvent *e) Q_DECL_OVERRIDE;
#if QT_CONFIG(wheelevent)
virtual void wheelEvent(QWheelEvent *e) Q_DECL_OVERRIDE;
#endif
virtual QMimeData *createMimeDataFromSelection() const;
virtual bool canInsertFromMimeData(const QMimeData *source) const;
virtual void insertFromMimeData(const QMimeData *source);
virtual void inputMethodEvent(QInputMethodEvent *) Q_DECL_OVERRIDE;
QPlainTextEdit(QPlainTextEditPrivate &dd, QWidget *parent);
virtual void scrollContentsBy(int dx, int dy) Q_DECL_OVERRIDE;
virtual void doSetTextCursor(const QTextCursor &cursor);
QTextBlock firstVisibleBlock() const;
QPointF contentOffset() const;
QRectF blockBoundingRect(const QTextBlock &block) const;
QRectF blockBoundingGeometry(const QTextBlock &block) const;
QAbstractTextDocumentLayout::PaintContext getPaintContext() const;
void zoomInF(float range);
private:
Q_DISABLE_COPY(QPlainTextEdit)
Q_PRIVATE_SLOT(d_func(), void _q_repaintContents(const QRectF &r))
Q_PRIVATE_SLOT(d_func(), void _q_adjustScrollbars())
Q_PRIVATE_SLOT(d_func(), void _q_verticalScrollbarActionTriggered(int))
Q_PRIVATE_SLOT(d_func(), void _q_cursorPositionChanged())
friend class QPlainTextEditControl;
};
class QPlainTextDocumentLayoutPrivate;
class Q_WIDGETS_EXPORT QPlainTextDocumentLayout : public QAbstractTextDocumentLayout
{
Q_OBJECT
Q_DECLARE_PRIVATE(QPlainTextDocumentLayout)
Q_PROPERTY(int cursorWidth READ cursorWidth WRITE setCursorWidth)
public:
QPlainTextDocumentLayout(QTextDocument *document);
~QPlainTextDocumentLayout();
void draw(QPainter *, const PaintContext &) Q_DECL_OVERRIDE;
int hitTest(const QPointF &, Qt::HitTestAccuracy ) const Q_DECL_OVERRIDE;
int pageCount() const Q_DECL_OVERRIDE;
QSizeF documentSize() const Q_DECL_OVERRIDE;
QRectF frameBoundingRect(QTextFrame *) const Q_DECL_OVERRIDE;
QRectF blockBoundingRect(const QTextBlock &block) const Q_DECL_OVERRIDE;
void ensureBlockLayout(const QTextBlock &block) const;
void setCursorWidth(int width);
int cursorWidth() const;
void requestUpdate();
protected:
void documentChanged(int from, int /*charsRemoved*/, int charsAdded) Q_DECL_OVERRIDE;
private:
void setTextWidth(qreal newWidth);
qreal textWidth() const;
void layoutBlock(const QTextBlock &block);
qreal blockWidth(const QTextBlock &block);
QPlainTextDocumentLayoutPrivate *priv() const;
friend class QPlainTextEdit;
friend class QPlainTextEditPrivate;
};
QT_END_NAMESPACE
#endif // QPLAINTEXTEDIT_H