basetexteditor.h 20.1 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2 3 4
**
** This file is part of Qt Creator
**
hjk's avatar
hjk committed
5
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
**
7
** Contact: Nokia Corporation (qt-info@nokia.com)
con's avatar
con committed
8
**
9
** Commercial Usage
10
**
11 12 13 14
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
15
**
16
** GNU Lesser General Public License Usage
17
**
18 19 20 21 22 23
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24
**
25
** If you are unsure which license is appropriate for your use, please
hjk's avatar
hjk committed
26
** contact the sales department at http://qt.nokia.com/contact.
con's avatar
con committed
27
**
28
**************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30 31 32 33 34
#ifndef BASETEXTEDITOR_H
#define BASETEXTEDITOR_H

#include "itexteditable.h"

35 36
#include <find/ifindsupport.h>

con's avatar
con committed
37 38 39 40
#include <QtGui/QPlainTextEdit>

QT_BEGIN_NAMESPACE
class QToolBar;
41
class QTimeLine;
con's avatar
con committed
42 43
QT_END_NAMESPACE

44 45
namespace Utils {
    class LineColumnLabel;
46
    class ChangeSet;
con's avatar
con committed
47 48 49
}

namespace TextEditor {
50
class TabSettings;
con's avatar
con committed
51 52 53

namespace Internal {
    class BaseTextEditorPrivate;
54
    class TextEditorOverlay;
55
    class RefactorOverlay;
Friedemann Kleint's avatar
Friedemann Kleint committed
56
    struct RefactorMarker;
57 58
    typedef QList<RefactorMarker> RefactorMarkers;

mae's avatar
mae committed
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
    class TEXTEDITOR_EXPORT BaseTextBlockSelection
    {
    public:

        bool isValid() const{ return !firstBlock.isNull() && !lastBlock.isNull(); }
        void clear() { firstBlock = lastBlock = QTextCursor(); }

        QTextCursor firstBlock; // defines the first block
        QTextCursor lastBlock; // defines the last block
        int firstVisualColumn; // defines the first visual column of the selection
        int lastVisualColumn; // defines the last visual column of the selection
        enum Anchor {TopLeft = 0, TopRight, BottomLeft, BottomRight} anchor;
        BaseTextBlockSelection():firstVisualColumn(0), lastVisualColumn(0), anchor(BottomRight){}
        void moveAnchor(int blockNumber, int visualColumn);
        inline int anchorColumnNumber() const { return (anchor % 2) ? lastVisualColumn : firstVisualColumn; }
        inline int anchorBlockNumber() const {
            return (anchor <= TopRight ? firstBlock.blockNumber() : lastBlock.blockNumber()); }
        QTextCursor selection(const TabSettings &ts) const;
        void fromSelection(const TabSettings &ts, const QTextCursor &selection);
    };


con's avatar
con committed
81 82 83 84 85
}

class ITextMarkable;

class BaseTextDocument;
86
class BaseTextEditorEditable;
con's avatar
con committed
87
class FontSettings;
88 89 90 91
class BehaviorSettings;
class CompletionSettings;
class DisplaySettings;
class StorageSettings;
con's avatar
con committed
92

93 94 95 96 97 98 99
class TEXTEDITOR_EXPORT BaseTextEditorAnimator : public QObject
{
    Q_OBJECT

public:
    BaseTextEditorAnimator(QObject *parent);

100 101
    inline void setPosition(int position) { m_position = position; }
    inline int position() const { return m_position; }
102 103 104 105 106 107

    void setData(QFont f, QPalette pal, const QString &text);

    void draw(QPainter *p, const QPointF &pos);
    QRectF rect() const;

108 109
    inline qreal value() const { return m_value; }
    inline QPointF lastDrawPos() const { return m_lastDrawPos; }
110 111 112

    void finish();

mae's avatar
mae committed
113 114
    bool isRunning() const;

115
signals:
116
    void updateRequest(int position, QPointF lastPos, QRectF rect);
117 118 119 120 121 122 123 124 125


private slots:
    void step(qreal v);

private:
    QTimeLine *m_timeline;
    qreal m_value;
    int m_position;
126
    QPointF m_lastDrawPos;
127 128 129 130 131 132 133
    QFont m_font;
    QPalette m_palette;
    QString m_text;
    QSizeF m_size;
};


134
class TEXTEDITOR_EXPORT BaseTextEditor : public QPlainTextEdit
con's avatar
con committed
135 136
{
    Q_OBJECT
mae's avatar
mae committed
137 138
    Q_PROPERTY(int verticalBlockSelectionFirstColumn READ verticalBlockSelectionFirstColumn)
    Q_PROPERTY(int verticalBlockSelectionLastColumn READ verticalBlockSelectionLastColumn)
con's avatar
con committed
139 140 141 142
public:
    BaseTextEditor(QWidget *parent);
    ~BaseTextEditor();

143
    static ITextEditor *openEditorAt(const QString &fileName, int line, int column = 0,
144 145
                                     const QString &editorId = QString(),
                                     bool *newEditor = 0);
con's avatar
con committed
146

147 148 149
    const Utils::ChangeSet &changeSet() const;
    void setChangeSet(const Utils::ChangeSet &changeSet);

con's avatar
con committed
150 151 152
    // EditorInterface
    Core::IFile * file();
    bool createNew(const QString &contents);
Lasse Holmstedt's avatar
Lasse Holmstedt committed
153
    virtual bool open(const QString &fileName = QString());
con's avatar
con committed
154 155 156 157 158 159
    QByteArray saveState() const;
    bool restoreState(const QByteArray &state);
    QString displayName() const;

    // ITextEditor

160
    void gotoLine(int line, int column = 0);
con's avatar
con committed
161 162 163 164 165 166

    int position(
        ITextEditor::PositionOperation posOp = ITextEditor::Current
        , int at = -1) const;
    void convertPosition(int pos, int *line, int *column) const;

167
    BaseTextEditorEditable *editableInterface() const;
con's avatar
con committed
168 169 170
    ITextMarkable *markableInterface() const;

    virtual void triggerCompletions();
Roberto Raggi's avatar
Roberto Raggi committed
171
    virtual void triggerQuickFix();
con's avatar
con committed
172 173 174 175 176 177 178

    QChar characterAt(int pos) const;

    void print(QPrinter *);

    void setSuggestedFileName(const QString &suggestedFileName);
    QString mimeType() const;
Erik Verbruggen's avatar
Erik Verbruggen committed
179
    virtual void setMimeType(const QString &mt);
con's avatar
con committed
180 181


182 183
    void appendStandardContextMenuActions(QMenu *menu);

con's avatar
con committed
184 185 186 187 188
    // Works only in conjunction with a syntax highlighter that puts
    // parentheses into text block user data
    void setParenthesesMatchingEnabled(bool b);
    bool isParenthesesMatchingEnabled() const;

189 190 191
    void setAutoParenthesesEnabled(bool b);
    bool isAutoParenthesesEnabled() const;

con's avatar
con committed
192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209
    void setHighlightCurrentLine(bool b);
    bool highlightCurrentLine() const;

    void setLineNumbersVisible(bool b);
    bool lineNumbersVisible() const;

    void setMarksVisible(bool b);
    bool marksVisible() const;

    void setRequestMarkEnabled(bool b);
    bool requestMarkEnabled() const;

    void setLineSeparatorsAllowed(bool b);
    bool lineSeparatorsAllowed() const;

    void setCodeFoldingVisible(bool b);
    bool codeFoldingVisible() const;

210 211 212
    void setCodeFoldingSupported(bool b);
    bool codeFoldingSupported() const;

213 214 215
    void setMouseNavigationEnabled(bool b);
    bool mouseNavigationEnabled() const;

216 217 218
    void setScrollWheelZoomingEnabled(bool b);
    bool scrollWheelZoomingEnabled() const;

con's avatar
con committed
219 220 221 222 223 224 225 226 227 228 229 230 231 232
    void setRevisionsVisible(bool b);
    bool revisionsVisible() const;

    void setVisibleWrapColumn(int column);
    int visibleWrapColumn() const;

    void setActionHack(QObject *);
    QObject *actionHack() const;

    void setTextCodec(QTextCodec *codec);
    QTextCodec *textCodec() const;

    void setReadOnly(bool b);

233 234
    void setTextCursor(const QTextCursor &cursor);

mae's avatar
mae committed
235
    void insertCodeSnippet(const QTextCursor &cursor, const QString &snippet);
236

237

mae's avatar
mae committed
238 239
    int verticalBlockSelectionFirstColumn() const;
    int verticalBlockSelectionLastColumn() const;
240

241 242
    QRegion translatedLineRegion(int lineStart, int lineEnd) const;

con's avatar
con committed
243 244 245
public slots:
    void setDisplayName(const QString &title);

mae's avatar
mae committed
246 247
    virtual void paste();
    virtual void cut();
con's avatar
con committed
248 249 250

    void zoomIn(int range = 1);
    void zoomOut(int range = 1);
mae's avatar
mae committed
251
    void zoomReset();
con's avatar
con committed
252

253
    void cutLine();
con's avatar
con committed
254
    void deleteLine();
mae's avatar
mae committed
255 256 257
    void unfoldAll();
    void fold();
    void unfold();
con's avatar
con committed
258 259
    void selectEncoding();

260 261 262 263 264
    void gotoBlockStart();
    void gotoBlockEnd();
    void gotoBlockStartWithSelection();
    void gotoBlockEndWithSelection();

mae's avatar
mae committed
265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280
    void gotoLineStart();
    void gotoLineStartWithSelection();
    void gotoLineEnd();
    void gotoLineEndWithSelection();
    void gotoNextLine();
    void gotoNextLineWithSelection();
    void gotoPreviousLine();
    void gotoPreviousLineWithSelection();
    void gotoPreviousCharacter();
    void gotoPreviousCharacterWithSelection();
    void gotoNextCharacter();
    void gotoNextCharacterWithSelection();
    void gotoPreviousWord();
    void gotoPreviousWordWithSelection();
    void gotoNextWord();
    void gotoNextWordWithSelection();
281

282 283 284
    void selectBlockUp();
    void selectBlockDown();

285 286 287
    void moveLineUp();
    void moveLineDown();

288 289 290
    void copyLineUp();
    void copyLineDown();

291
    void joinLines();
292

293 294 295
    void insertLineAbove();
    void insertLineBelow();

296 297
    void cleanWhitespace();

con's avatar
con committed
298 299 300 301 302 303 304 305 306 307 308
signals:
    void changed();

    // ITextEditor
    void contentsChanged();

protected:
    bool event(QEvent *e);
    void keyPressEvent(QKeyEvent *e);
    void wheelEvent(QWheelEvent *e);
    void changeEvent(QEvent *e);
309
    void focusInEvent(QFocusEvent *e);
mae's avatar
mae committed
310
    void focusOutEvent(QFocusEvent *e);
con's avatar
con committed
311

mae's avatar
mae committed
312 313
    void showEvent(QShowEvent *);

con's avatar
con committed
314 315 316 317 318
    // reimplemented to support block selection
    QMimeData *createMimeDataFromSelection() const;
    bool canInsertFromMimeData(const QMimeData *source) const;
    void insertFromMimeData(const QMimeData *source);

319 320
    static QString msgTextTooLarge(quint64 size);

321 322 323
private:
    void maybeSelectLine();

con's avatar
con committed
324 325
public:
    void duplicateFrom(BaseTextEditor *editor);
326

con's avatar
con committed
327 328 329 330 331 332 333 334 335 336
protected:
    BaseTextDocument *baseTextDocument() const;
    void setBaseTextDocument(BaseTextDocument *doc);

    void setDefaultPath(const QString &defaultPath);

    virtual BaseTextEditorEditable *createEditableInterface() = 0;

private slots:
    void editorContentsChange(int position, int charsRemoved, int charsAdded);
mae's avatar
mae committed
337 338
    void documentAboutToBeReloaded();
    void documentReloaded();
339
    void highlightSearchResults(const QString &txt, Find::FindFlags findFlags);
mae's avatar
mae committed
340 341 342
    void setFindScope(const QTextCursor &start, const QTextCursor &end, int, int);
    bool inFindScope(const QTextCursor &cursor);
    bool inFindScope(int selectionStart, int selectionEnd);
con's avatar
con committed
343
    void currentEditorChanged(Core::IEditor *editor);
344
    void maybeEmitContentsChangedBecauseOfUndo();
con's avatar
con committed
345 346 347 348

private:
    Internal::BaseTextEditorPrivate *d;
    friend class Internal::BaseTextEditorPrivate;
349
    friend class Internal::TextEditorOverlay;
350
    friend class Internal::RefactorOverlay;
con's avatar
con committed
351 352 353 354 355 356

public:
    QWidget *extraArea() const;
    virtual int extraAreaWidth(int *markWidthPtr = 0) const;
    virtual void extraAreaPaintEvent(QPaintEvent *);
    virtual void extraAreaLeaveEvent(QEvent *);
357
    virtual void extraAreaMouseEvent(QMouseEvent *);
con's avatar
con committed
358 359 360 361 362 363 364 365

    const TabSettings &tabSettings() const;
    const DisplaySettings &displaySettings() const;

    void markBlocksAsChanged(QList<int> blockNumbers);

    void ensureCursorVisible();

366 367 368 369 370
    enum ExtraSelectionKind {
        CurrentLineSelection,
        ParenthesesMatchingSelection,
        CodeWarningsSelection,
        CodeSemanticsSelection,
371
        UndefinedSymbolSelection,
Roberto Raggi's avatar
Roberto Raggi committed
372
        UnusedSymbolSelection,
hjk's avatar
hjk committed
373
        FakeVimSelection,
Roberto Raggi's avatar
Roberto Raggi committed
374
        OtherSelection,
375
        SnippetPlaceholderSelection,
Erik Verbruggen's avatar
Erik Verbruggen committed
376
        ObjCSelection,
377 378 379 380
        NExtraSelectionKinds
    };
    void setExtraSelections(ExtraSelectionKind kind, const QList<QTextEdit::ExtraSelection> &selections);
    QList<QTextEdit::ExtraSelection> extraSelections(ExtraSelectionKind kind) const;
381
    QString extraSelectionTooltip(int pos) const;
con's avatar
con committed
382

383 384 385

    void setRefactorMarkers(const Internal::RefactorMarkers &markers);
signals:
386
    void refactorMarkerClicked(const TextEditor::Internal::RefactorMarker &marker);
387 388 389

public:

390 391 392 393 394 395
    struct BlockRange
    {
        BlockRange() : first(0), last(-1) {}
        BlockRange(int first_position, int last_position)
          : first(first_position), last(last_position)
        {}
con's avatar
con committed
396 397 398 399 400 401
        int first;
        int last;
        inline bool isNull() const { return last < first; }
    };

    // the blocks list must be sorted
402
    void setIfdefedOutBlocks(const QList<BlockRange> &blocks);
con's avatar
con committed
403 404

public slots:
405
    virtual void format();
406
    virtual void rewrapParagraph();
407 408
    virtual void unCommentSelection();
    virtual void setFontSettings(const TextEditor::FontSettings &);
mae's avatar
mae committed
409
    void setFontSettingsIfVisible(const TextEditor::FontSettings &);
con's avatar
con committed
410 411
    virtual void setTabSettings(const TextEditor::TabSettings &);
    virtual void setDisplaySettings(const TextEditor::DisplaySettings &);
412
    virtual void setBehaviorSettings(const TextEditor::BehaviorSettings &);
413
    virtual void setStorageSettings(const TextEditor::StorageSettings &);
414
    virtual void setCompletionSettings(const TextEditor::CompletionSettings &);
con's avatar
con committed
415 416 417 418 419 420 421 422 423

protected:
    bool viewportEvent(QEvent *event);

    void resizeEvent(QResizeEvent *);
    void paintEvent(QPaintEvent *);
    void timerEvent(QTimerEvent *);
    void mouseMoveEvent(QMouseEvent *);
    void mousePressEvent(QMouseEvent *);
424 425 426
    void mouseReleaseEvent(QMouseEvent *);
    void leaveEvent(QEvent *);
    void keyReleaseEvent(QKeyEvent *);
con's avatar
con committed
427

428 429
    void dragEnterEvent(QDragEnterEvent *e);

430
public:
431
    // Returns true if key triggers an indent.
432
    virtual bool isElectricCharacter(QChar ch) const;
433 434 435

    void indentInsertedText(const QTextCursor &tc);

436 437 438 439
    // Returns the text to complete at the cursor position, or an empty string
    virtual QString autoComplete(QTextCursor &cursor, const QString &text) const;
    // Handles backspace. When returning true, backspace processing is stopped
    virtual bool autoBackspace(QTextCursor &cursor);
440 441
    // Hook to insert special characters on enter. Returns the number of extra blocks inserted.
    virtual int paragraphSeparatorAboutToBeInserted(QTextCursor &cursor);
con's avatar
con committed
442 443 444 445
    // Indent a text block based on previous line. Default does nothing
    virtual void indentBlock(QTextDocument *doc, QTextBlock block, QChar typedChar);
    // Indent at cursor. Calls indentBlock for selection or current line.
    virtual void indent(QTextDocument *doc, const QTextCursor &cursor, QChar typedChar);
mae's avatar
mae committed
446 447
    // Reindent at cursor. Selection will be adjusted according to the indentation change of the first block
    virtual void reindent(QTextDocument *doc, const QTextCursor &cursor);
con's avatar
con committed
448

449
    virtual bool contextAllowsAutoParentheses(const QTextCursor &cursor, const QString &textToInsert = QString()) const;
450
    virtual bool contextAllowsElectricCharacters(const QTextCursor &cursor) const;
451 452 453 454

    // Returns true if the cursor is inside a comment.
    virtual bool isInComment(const QTextCursor &cursor) const;

455
    virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text, QChar la, int *skippedChars) const;
456 457 458 459

    // Returns the text that needs to be inserted
    virtual QString insertParagraphSeparator(const QTextCursor &tc) const;

460
protected:
461 462 463 464 465
    static void countBracket(QChar open, QChar close, QChar c, int *errors, int *stillopen);

    static void countBrackets(QTextCursor cursor, int from, int end, QChar open, QChar close,
                              int *errors, int *stillopen);

466 467 468 469 470
    struct Link
    {
        Link(const QString &fileName = QString(),
             int line = 0,
             int column = 0)
471 472
            : begin(-1)
            , end(-1)
473 474 475 476 477 478
            , fileName(fileName)
            , line(line)
            , column(column)
        {}

        bool isValid() const
479
        { return begin != end; }
480

481
        bool operator==(const Link &other) const
482
        { return begin == other.begin && end == other.end; }
483

484 485
        int begin;           // Link position
        int end;           // Link end position
486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501

        QString fileName;  // Target file
        int line;          // Target line
        int column;        // Target column
    };

    /*!
       Reimplement this function to enable code navigation.

       \a resolveTarget is set to true when the target of the link is relevant
       (it isn't until the link is used).
     */
    virtual Link findLinkAt(const QTextCursor &, bool resolveTarget = true);

    /*!
       Reimplement this function if you want to customize the way a link is
Tobias Hunger's avatar
Tobias Hunger committed
502
       opened. Returns whether the link was opened successfully.
503 504 505
     */
    virtual bool openLink(const Link &link);

506 507
    void maybeClearSomeExtraSelections(const QTextCursor &cursor);

con's avatar
con committed
508 509 510 511 512 513 514 515
protected slots:
    virtual void slotUpdateExtraAreaWidth();
    virtual void slotModificationChanged(bool);
    virtual void slotUpdateRequest(const QRect &r, int dy);
    virtual void slotCursorPositionChanged();
    virtual void slotUpdateBlockNotify(const QTextBlock &);

signals:
mae's avatar
mae committed
516 517
    void requestFontZoom(int zoom);
    void requestZoomReset();
con's avatar
con committed
518
    void requestBlockUpdate(const QTextBlock &);
519 520
    void requestAutoCompletion(TextEditor::ITextEditable *editor, bool forced);
    void requestQuickFix(TextEditor::ITextEditable *editor);
con's avatar
con committed
521 522

private:
523
    void maybeRequestAutoCompletion(const QChar &ch);
con's avatar
con committed
524 525 526
    void indentOrUnindent(bool doIndent);
    void handleHomeKey(bool anchor);
    void handleBackspaceKey();
527
    void moveLineUpDown(bool up);
528
    void copyLineUpDown(bool up);
529
    void saveCurrentCursorPositionForNavigation();
con's avatar
con committed
530
    void updateHighlights();
531
    void updateCurrentLineHighlight();
con's avatar
con committed
532

533 534 535 536 537
    void drawFoldingMarker(QPainter *painter, const QPalette &pal,
                           const QRect &rect,
                           bool expanded,
                           bool active,
                           bool hovered) const;
538

539 540 541 542 543
    void drawCollapsedBlockPopup(QPainter &painter,
                                 const QTextBlock &block,
                                 QPointF offset,
                                 const QRect &clip);

con's avatar
con committed
544
    void toggleBlockVisible(const QTextBlock &block);
mae's avatar
mae committed
545
    QRect foldBox();
con's avatar
con committed
546

mae's avatar
mae committed
547
    QTextBlock foldedBlockAt(const QPoint &pos, QRect *box = 0) const;
con's avatar
con committed
548

549
    void updateLink(QMouseEvent *e);
550 551
    void showLink(const Link &);
    void clearLink();
mae's avatar
mae committed
552

553 554
    void universalHelper(); // test function for development

con's avatar
con committed
555
private slots:
556 557 558
    // auto completion
    void _q_requestAutoCompletion();

mae's avatar
mae committed
559 560
    void handleBlockSelection(int diff_row, int diff_col);

561
    // parentheses matcher
con's avatar
con committed
562
    void _q_matchParentheses();
563
    void _q_highlightBlocks();
con's avatar
con committed
564
    void slotSelectionChanged();
565
    void _q_animateUpdate(int position, QPointF lastPos, QRectF rect);
566
    void doFoo();
567

con's avatar
con committed
568 569 570
};


571
class TEXTEDITOR_EXPORT BaseTextEditorEditable : public ITextEditable
con's avatar
con committed
572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593
{
    Q_OBJECT
    friend class BaseTextEditor;
public:
    BaseTextEditorEditable(BaseTextEditor *editor);
    ~BaseTextEditorEditable();

    inline BaseTextEditor *editor() const { return e; }

    // EditorInterface
    inline QWidget *widget() { return e; }
    inline Core::IFile * file() { return e->file(); }
    inline bool createNew(const QString &contents) { return e->createNew(contents); }
    inline bool open(const QString &fileName = QString())
    {
        return e->open(fileName);
    }
    inline QString displayName() const { return e->displayName(); }
    inline void setDisplayName(const QString &title) { e->setDisplayName(title); }

    inline QByteArray saveState() const { return e->saveState(); }
    inline bool restoreState(const QByteArray &state) { return e->restoreState(state); }
con's avatar
con committed
594
    QWidget *toolBar();
con's avatar
con committed
595 596 597 598 599 600

    // ITextEditor
    int find(const QString &string) const;

    int currentLine() const;
    int currentColumn() const;
601
    void gotoLine(int line, int column = 0) { e->gotoLine(line, column); }
con's avatar
con committed
602 603 604 605 606 607 608 609 610 611 612 613 614

    inline int position(
        ITextEditor::PositionOperation posOp = ITextEditor::Current
        , int at = -1) const { return e->position(posOp, at); }
    inline void convertPosition(int pos, int *line, int *column) const { e->convertPosition(pos, line, column); }
    QRect cursorRect(int pos = -1) const;

    QString contents() const;
    QString selectedText() const;
    QString textAt(int pos, int length) const;
    inline QChar characterAt(int pos) const { return e->characterAt(pos); }

    inline void triggerCompletions() { e->triggerCompletions(); } // slot?
Roberto Raggi's avatar
Roberto Raggi committed
615 616
    inline void triggerQuickFix() { e->triggerQuickFix(); } // slot?

con's avatar
con committed
617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639
    inline ITextMarkable *markableInterface() { return e->markableInterface(); }

    void setContextHelpId(const QString &id) { m_contextHelpId = id; }
    QString contextHelpId() const; // from IContext

    inline void setTextCodec(QTextCodec *codec) { e->setTextCodec(codec); }
    inline QTextCodec *textCodec() const { return e->textCodec(); }


    // ITextEditable
    void remove(int length);
    void insert(const QString &string);
    void replace(int length, const QString &string);
    void setCurPos(int pos);
    void select(int toPos);

private slots:
    void updateCursorPosition();

private:
    BaseTextEditor *e;
    mutable QString m_contextHelpId;
    QToolBar *m_toolBar;
640
    Utils::LineColumnLabel *m_cursorPositionLabel;
con's avatar
con committed
641 642 643 644 645
};

} // namespace TextEditor

#endif // BASETEXTEDITOR_H