class BufferParams;
class BufferView;
class CompletionList;
+class Cursor;
class CursorSlice;
class DocIterator;
class ErrorList;
class FuncRequest;
class FuncStatus;
class Inset;
-class Cursor;
class Lexer;
class PainterInfo;
class Spacing;
-
/// This class encapsulates the main text data and operations in LyX
class Text {
public:
/// constructor
- explicit Text();
+ explicit Text(InsetText * owner)
+ : owner_(owner), autoBreakRows_(false), undo_counter_(0)
+ {}
/// \return true if there's no content at all.
/// \warning a non standard layout on an empty paragraph doesn't
// count as empty.
bool empty() const;
+ /// Access to owner InsetText.
+ InsetText const & inset() const;
///
- FontInfo layoutFont(Buffer const & buffer, pit_type pit) const;
+ FontInfo layoutFont(pit_type pit) const;
///
- FontInfo labelFont(Buffer const & buffer,
- Paragraph const & par) const;
+ FontInfo labelFont(Paragraph const & par) const;
/** Set font of character at position \p pos in paragraph \p pit.
* Must not be called if \p pos denotes an inset with text contents,
* and the inset is not allowed inside a font change (see below).
*/
- void setCharFont(Buffer const & buffer, pit_type pit, pos_type pos,
+ void setCharFont(pit_type pit, pos_type pos,
Font const & font, Font const & display_font);
/** Needed to propagate font changes to all text cells of insets
void breakParagraph(Cursor & cur, bool inverse_logic = false);
/// set layout over selection
- void setLayout(Buffer const & buffer, pit_type start, pit_type end,
+ void setLayout(pit_type start, pit_type end,
docstring const & layout);
/// Set given layout to current cursor position.
/// FIXME: replace Cursor with DocIterator.
void getWord(CursorSlice & from, CursorSlice & to, word_location const) const;
/// just selects the word the cursor is in
void selectWord(Cursor & cur, word_location loc);
+ /// select all text
+ void selectAll(Cursor & cur);
/// convenience function get the previous word or an empty string
docstring previousWord(CursorSlice const & sl) const;
/// accept or reject the selected change
void acceptOrRejectChanges(Cursor & cur, ChangeOp op);
/// accept the changes within the complete Text
- void acceptChanges(BufferParams const & bparams);
+ void acceptChanges();
/// reject the changes within the complete Text
- void rejectChanges(BufferParams const & bparams);
+ void rejectChanges();
/// returns true if par was empty and was removed
bool setCursor(Cursor & cur, pit_type par, pos_type pos,
/* these things are for search and replace */
/// needed to insert the selection
- /// FIXME: replace Cursor with DocIterator.
- void insertStringAsLines(Cursor & cur, docstring const & str);
+ void insertStringAsLines(DocIterator const & dit, docstring const & str,
+ Font const & font);
/// needed to insert the selection
- /// FIXME: replace Cursor with DocIterator.
- void insertStringAsParagraphs(Cursor & cur, docstring const & str);
+ void insertStringAsParagraphs(DocIterator const & dit, docstring const & str,
+ Font const & font);
/// 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;
+ bool isMainText() const;
///
- double spacing(Buffer const & buffer, Paragraph const & par) const;
+ double spacing(Paragraph const & par) const;
/// make a suggestion for a label
/// FIXME: replace Cursor with DocIterator.
docstring getPossibleLabel(Cursor const & cur) const;
/// is this paragraph right-to-left?
- bool isRTL(Buffer const &, Paragraph const & par) const;
+ bool isRTL(Paragraph const & par) const;
///
bool checkAndActivateInset(Cursor & cur, bool front);
bool checkAndActivateInsetVisual(Cursor & cur, bool movingForward, bool movingLeft);
///
- void write(Buffer const & buf, std::ostream & os) const;
+ void write(std::ostream & os) const;
/// returns true if \end_document has not been read
/// insetPtr is the containing Inset
- bool read(Buffer const & buf, Lexer & lex, ErrorList & errorList,
+ bool read(Lexer & lex, ErrorList & errorList,
InsetText * insetPtr);
/// delete double spaces, leading spaces, and empty paragraphs around old cursor.
bool insertCompletion(Cursor & cur, docstring const & s, bool /*finished*/);
///
docstring completionPrefix(Cursor const & cur) const;
-
-public:
+ /// for the environments
+ pit_type depthHook(pit_type par, depth_type depth) const;
///
- ParagraphList pars_;
+ pit_type outerHook(pit_type par) const;
+ /// Is it the first par with same depth and layout?
+ bool isFirstInSequence(pit_type par) const;
+ /// Get the font of the "environment" of paragraph \p par_offset in \p pars.
+ /// All font changes of the paragraph are relative to this font.
+ Font const outerFont(pit_type par_offset) const;
- ///
- bool autoBreakRows_;
private:
+ /// The InsetText owner shall have access to everything.
+ friend class InsetText;
+
/// return past-the-last paragraph influenced by a layout
/// change on pit
pit_type undoSpan(pit_type pit);
/// \param asParagraphs whether to paste as paragraphs or as lines
void pasteString(Cursor & cur, docstring const & str,
bool asParagraphs);
+ ///
+ void readParToken(Paragraph & par, Lexer & lex, std::string const & token,
+ Font & font, Change & change, ErrorList & errorList);
+ ///
+ void readParagraph(Paragraph & par, Lexer & lex, ErrorList & errorList);
+ /// Set Label Width string to all paragraphs of the same layout
+ /// and depth in a sequence.
+ void setLabelWidthStringToSequence(pit_type const par_offset, docstring const & s);
+ /// Owner Inset.
+ InsetText * owner_;
+ ///
+ ParagraphList pars_;
+ ///
+ bool autoBreakRows_;
/// position of the text in the buffer.
DocIterator macrocontext_position_;
+ ///
+ unsigned int undo_counter_;
};
+
+///
+void breakParagraphConservative(BufferParams const & bparams,
+ ParagraphList & paragraphs,
+ pit_type par,
+ pos_type pos);
+
+/**
+ * Append the next paragraph onto the tail of this one.
+ * Be careful, this doesent make any check at all.
+ */
+void mergeParagraph(BufferParams const & bparams,
+ ParagraphList & paragraphs, pit_type par);
+
+/// accept the changes within the complete ParagraphList
+void acceptChanges(ParagraphList & pars, BufferParams const & bparams);
+
} // namespace lyx
#endif // TEXT_H