class BufferParams;
class BufferView;
class CursorSlice;
+class DocIterator;
class ErrorList;
-class InsetBase;
-class InsetBase_code;
class FuncRequest;
class FuncStatus;
+class InsetBase;
class LColor_color;
class LCursor;
class LyXTextClass;
/// FIXME: replace LCursor with DocIterator.
void setFont(LCursor & cur, LyXFont const &, bool toggleall = false);
- /// returns pos in given par at given x coord.
- /// FIXME: move to TextMetrics.
- pos_type x2pos(BufferView const &, pit_type pit, int row, int x) const;
- int pos2x(pit_type pit, pos_type pos) const;
-
///
void toggleFree(LCursor & cur, LyXFont const &, bool toggleall = false);
/// This method uses the BufferView CoordCache to locate the
/// paragraph. The y-coodinate is allowed to be off-screen and
/// the CoordCache will be automatically updated if needed. This is
- /// the reason why we need a non const BufferView and why this
- /// method is non-const.
+ /// the reason why we need a non const BufferView.
/// FIXME: move to TextMetrics.
- pit_type getPitNearY(BufferView & bv, int y);
-
- /** returns the column near the specified x-coordinate of the row
- x is set to the real beginning of this column
- */
- /// FIXME: move to TextMetrics.
- pos_type getColumnNearX(BufferView const & bv, int right_margin,
- pit_type pit, Row const & row, int & x, bool & boundary) const;
+ pit_type getPitNearY(BufferView & bv, int y) const;
/** Find the word under \c from in the relative location
* defined by \c word_location.
/// just selects the word the cursor is in
void selectWord(LCursor & cur, word_location loc);
- /// accept selected change
- void acceptChange(LCursor & cur);
- /// reject selected change
- void rejectChange(LCursor & cur);
+ /// what type of change operation to make
+ enum ChangeOp {
+ ACCEPT,
+ REJECT
+ };
+ /// accept or reject the selected change
+ void acceptOrRejectChanges(LCursor & cur, ChangeOp op);
+ /// accept the changes within the complete LyXText
+ void acceptChanges(BufferParams const & bparams);
+ /// reject the changes within the complete LyXText
+ void rejectChanges(BufferParams const & bparams);
/// returns true if par was empty and was removed
bool setCursor(LCursor & cur, pit_type par, pos_type pos,
void recUndo(LCursor & cur, pit_type first, pit_type last) const;
///
void recUndo(LCursor & cur, pit_type first) const;
- /// returns true if par was empty and was removed
- bool setCursorFromCoordinates(LCursor & cur, int x, int y);
+
+ /// sets cursor only within this LyXText.
+ /// x,y are screen coordinates
+ void setCursorFromCoordinates(LCursor & cur, int x, int y);
/// sets cursor recursively descending into nested editable insets
/**
\retval inset is non-null if the cursor is positionned inside
*/
/// FIXME: move to TextMetrics.
+ /// FIXME: cleanup to use BufferView::getCoveringInset() and
+ /// setCursorFromCoordinates() instead of checkInsetHit().
InsetBase * editXY(LCursor & cur, int x, int y);
/// Move cursor one line up.
void insertStringAsParagraphs(LCursor & cur, docstring const & str);
/// Returns an inset if inset was hit, or 0 if not.
+ /// \warning This method is not recursive! It will return the
+ /// outermost inset within this LyXText.
+ /// \sa BufferView::getCoveringInset() to get the innermost inset.
InsetBase * checkInsetHit(BufferView &, int x, int y);
///
int cursorY(BufferView const & bv, CursorSlice const & cursor,
bool boundary) const;
- /// delete double space or empty paragraphs around old cursor
- /// FIXME: replace LCursor with DocIterator.
- bool deleteEmptyParagraphMechanism(LCursor & cur, LCursor & old);
+ /// delete double spaces, leading spaces, and empty paragraphs around old cursor.
+ /// \retval true if a change has happened and we need a redraw.
+ /// FIXME: replace LCursor with DocIterator. This is not possible right
+ /// now because recordUndo() is called which needs a LCursor.
+ static bool deleteEmptyParagraphMechanism(LCursor & cur,
+ LCursor & old, bool & need_anchor_change);
- /// sets row.end to the pos value *after* which a row should break.
- /// for example, the pos after which isNewLine(pos) == true
- /// FIXME: move to TextMetrics.
- void rowBreakPoint(Buffer const &, int right_margin, int max_width, pit_type pit,
- Row & row) const;
- /// sets row.width to the minimum space a row needs on the screen in pixel
- /// FIXME: move to TextMetrics.
- void setRowWidth(Buffer const &, int right_margin, int max_width, pit_type pit,
- Row & row) const;
-
- /// Calculate and set the height of the row
- /// FIXME: move to TextMetrics.
- void setHeightOfRow(BufferView const &, pit_type, Row & row);
+ /// delete double spaces, leading spaces, and empty paragraphs
+ /// from \first to \last paragraph
+ void deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges);
public:
/// the current font settings
// fix the cursor `cur' after a characters has been deleted at `where'
// position. Called by deleteEmptyParagraphMechanism
- void fixCursorAfterDelete(CursorSlice & cur, CursorSlice const & where);
+ static void fixCursorAfterDelete(CursorSlice & cur, CursorSlice const & where);
// At cursor position 0, try to merge the paragraph with the one before it.
// Ignore change tracking, i.e., physically remove the end-of-par character
void deleteWordBackward(LCursor & cur);
///
void deleteLineForward(LCursor & cur);
-
- /// FIXME
- int labelEnd(Buffer const &, int max_width, pit_type pit) const;
-
///
void charInserted();
/// set 'number' font property
void number(LCursor & cur);
+
+ /// paste plain text at current cursor.
+ /// \param str string to paste
+ /// \param asParagraphs whether to paste as paragraphs or as lines
+ void pasteString(LCursor & cur, docstring const & str,
+ bool asParagraphs);
};
} // namespace lyx