class Color_color;
class Cursor;
class PainterInfo;
-class Row;
class Spacing;
/// FIXME: replace Cursor with DocIterator.
void insertInset(Cursor & cur, Inset * inset);
- /// draw text (only used for insets)
- void draw(PainterInfo & pi, int x, int y) const;
- /// draw textselection
- void drawSelection(PainterInfo & pi, int x, int y) const;
-
/// try to handle that request
/// FIXME: replace Cursor with DocIterator.
void dispatch(Cursor & cur, FuncRequest & cmd);
/// FIXME: replace Cursor with DocIterator.
docstring currentState(Cursor & cur);
- /** returns row near the specified
- * y-coordinate in given paragraph (relative to the screen).
- */
- /// FIXME: move to TextMetrics.
- Row const & getRowNearY(BufferView const & bv, int y,
- pit_type pit) const;
-
- /// returns the paragraph number closest to screen y-coordinate.
- /// 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.
- /// FIXME: move to TextMetrics.
- pit_type getPitNearY(BufferView & bv, int y) const;
-
/** Find the word under \c from in the relative location
* defined by \c word_location.
* @param from return here the start of the word
///
void setCursorIntern(Cursor & cur, pit_type par,
pos_type pos, bool setfont = true, bool boundary = false);
- ///
- void setCurrentFont(Cursor & cur);
///
void recUndo(Cursor & cur, pit_type first, pit_type last) const;
///
void recUndo(Cursor & cur, pit_type first) const;
- /// sets cursor only within this Text.
- /// x,y are screen coordinates
- void setCursorFromCoordinates(Cursor & cur, int x, int y);
-
- /// sets cursor recursively descending into nested editable insets
- /**
- \return the inset pointer if x,y is covering that inset
- \param x,y are absolute screen coordinates.
- \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().
- Inset * editXY(Cursor & cur, int x, int y);
-
/// Move cursor one position left
/**
* Returns true if an update is needed after the move.
bool cursorLeftOneWord(Cursor & cur);
///
bool cursorRightOneWord(Cursor & cur);
+ /// Delete from cursor up to the end of the current or next word.
+ void deleteWordForward(Cursor & cur);
+ /// Delete from cursor to start of current or prior word.
+ void deleteWordBackward(Cursor & cur);
///
bool cursorUpParagraph(Cursor & cur);
///
bool cursorDownParagraph(Cursor & cur);
///
- /// FIXME: move to TextMetrics.
- bool cursorHome(Cursor & cur);
- ///
- /// FIXME: move to TextMetrics.
- bool cursorEnd(Cursor & cur);
- ///
- void cursorPrevious(Cursor & cur);
- ///
- void cursorNext(Cursor & cur);
- ///
bool cursorTop(Cursor & cur);
///
bool cursorBottom(Cursor & cur);
/// FIXME: replace Cursor with DocIterator.
void insertStringAsParagraphs(Cursor & 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 Text.
- /// \sa BufferView::getCoveringInset() to get the innermost inset.
- Inset * checkInsetHit(BufferView &, int x, int y);
-
/// return the color of the canvas
Color_color backgroundColor() const;
- /**
- * Returns the left beginning of the text.
- * This information cannot be taken from the layout object, because
- * in LaTeX the beginning of the text fits in some cases
- * (for example sections) exactly the label-width.
- */
- /// FIXME: move to TextMetrics.
- int leftMargin(Buffer const &, int max_width, pit_type pit, pos_type pos) const;
- int leftMargin(Buffer const &, int max_width, pit_type pit) const;
-
/// access to our paragraphs
ParagraphList const & paragraphs() const { return pars_; }
ParagraphList & paragraphs() { return pars_; }
/// return true if this is the main text
bool isMainText(Buffer const &) const;
- /// is this row the last in the text?
- /// FIXME: move to TextMetrics.
- bool isLastRow(pit_type pit, Row const & row) const;
- /// is this row the first in the text?
- /// FIXME: move to TextMetrics.
- bool isFirstRow(pit_type pit, Row const & row) const;
-
///
double spacing(Buffer const & buffer, Paragraph const & par) const;
/// make a suggestion for a label
/// returns whether we've seen our usual 'end' marker
bool read(Buffer const & buf, Lexer & lex, ErrorList & errorList);
- ///
- /// FIXME: move to TextMetrics.
- int cursorX(BufferView const &, CursorSlice const & cursor,
- bool boundary) const;
- ///
- /// FIXME: move to TextMetrics.
- int cursorY(BufferView const & bv, CursorSlice const & cursor,
- bool boundary) const;
-
/// 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 Cursor with DocIterator. This is not possible right
void deleteEmptyParagraphMechanism(pit_type first, pit_type last, bool trackChanges);
public:
- /// the current font settings
- Font current_font;
- /// the current font
- Font real_current_font;
///
int background_color_;
bool backspacePos0(Cursor & cur);
/// handle the case where bibitems were deleted
bool handleBibitems(Cursor & cur);
-
- ///
- void deleteWordForward(Cursor & cur);
- ///
- void deleteWordBackward(Cursor & cur);
- ///
- void deleteLineForward(Cursor & cur);
///
void charInserted();
/// set 'number' font property
void number(Cursor & cur);
- /// draw selection for a single row
- void drawRowSelection(PainterInfo & pi, int x, Row const & row,
- DocIterator const & beg, DocIterator const & end,
- bool drawOnBegMargin, bool drawOnEndMargin) const;
/// paste plain text at current cursor.
/// \param str string to paste
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