class VSpace;
class WordLangTuple;
class ParagraphList;
+class MetricsInfo;
+class Dimension;
/**
// transition...
class LyXText : public TextCursor {
public:
- /// what repainting is needed
- enum refresh_status {
- /// no repaint is needed
- REFRESH_NONE = 0,
- /// the refresh_row needs repainting
- REFRESH_ROW = 1,
- /// everything from refresh_y downwards needs repainting
- REFRESH_AREA = 2
- };
-
/// Constructor
LyXText(BufferView *);
/// sets inset as owner
LyXText(BufferView *, InsetText *);
- void init(BufferView *, bool reinit = false);
+ void init(BufferView *);
///
int height;
///
LyXFont current_font;
/// the current font
LyXFont real_current_font;
+ /// our buffer's default layout font
+ //LyXFont defaultfont_;
private:
/** the 'anchor' row: the position of this row remains constant
* with respect to the top of the screen
///
int getRealCursorX() const;
///
- LyXFont const getFont(Buffer const *, ParagraphList::iterator pit,
- lyx::pos_type pos) const;
+ LyXFont getFont(ParagraphList::iterator pit, lyx::pos_type pos) const;
///
- LyXFont const getLayoutFont(Buffer const *,
- ParagraphList::iterator pit) const;
+ LyXFont getLayoutFont(ParagraphList::iterator pit) const;
///
- LyXFont const getLabelFont(Buffer const *,
- ParagraphList::iterator pit) const;
+ LyXFont getLabelFont(ParagraphList::iterator pit) const;
///
- void setCharFont(Buffer const *, ParagraphList::iterator pit,
+ void setCharFont(ParagraphList::iterator pit,
lyx::pos_type pos, LyXFont const & font);
void setCharFont(ParagraphList::iterator pit,
lyx::pos_type pos,
*/
void insertChar(char c);
///
- void insertInset(Inset * inset);
+ void insertInset(InsetOld * inset);
- /// Completes the insertion with a rebreak from 'need_break_row' on
+ /// Completes the insertion with a rebreak
void partialRebreak();
/// a full rebreak of the whole text
void fullRebreak();
-
- ///
- RowList::iterator need_break_row;
+ /// compute text metrics
+ void metrics(MetricsInfo & mi, Dimension & dim);
/// clear any pending paints
void clearPaint();
- /**
- * Mark position y as the starting point for a repaint
- */
- void postPaint(int start_y);
-
- /**
- * Mark the given row at position y as needing a repaint.
- */
- void postRowPaint(RowList::iterator rit, int start_y);
+ /// submit repaint request
+ void postPaint();
///
- Inset::RESULT dispatch(FuncRequest const & cmd);
+ InsetOld::RESULT dispatch(FuncRequest const & cmd);
BufferView * bv();
* Return the status. This represents what repaints are
* pending after some operation (e.g. inserting a char).
*/
- refresh_status refreshStatus() const;
+ bool needRefresh() const;
private:
- /**
- * The pixel y position from which to repaint the screen.
- * The position is absolute along the height of outermost
- * lyxtext (I think). REFRESH_AREA and REFRESH_ROW
- * repaints both use this as a starting point (if it's within
- * the viewable portion of the lyxtext).
- */
- int refresh_y;
- /**
- * The row from which to repaint the screen, used by screen.c.
- * This must be set if the pending update is REFRESH_ROW.
- * It doesn't make any difference for REFRESH_AREA.
- */
- RowList::iterator refresh_row;
-
- refresh_status refresh_status_;
+ // do we need a refresh?
+ bool need_refresh_;
public:
/// only the top-level LyXText has this non-zero
RowList::iterator getRow(LyXCursor const & cursor) const;
/// convenience
RowList::iterator cursorRow() const;
+ /**
+ * Return the next row, when cursor is at the end of the
+ * previous row, for insets that take a full row.
+ *
+ * FIXME: explain why we need this ? especially for y...
+ */
+ RowList::iterator cursorIRow() const;
/** returns a pointer to the row near the specified y-coordinate
(relative to the whole text). y is set to the real beginning
/// just selects the word the cursor is in
void selectWord(lyx::word_location loc);
/// returns the inset at cursor (if it exists), 0 otherwise
- Inset * getInset() const;
+ InsetOld * getInset() const;
/// accept selected change
void acceptChange();
void insertStringAsParagraphs(string const & str);
/// Find next inset of some specified type.
- bool gotoNextInset(std::vector<Inset::Code> const & codes,
+ bool gotoNextInset(std::vector<InsetOld::Code> const & codes,
string const & contents = string());
///
- void gotoInset(std::vector<Inset::Code> const & codes,
+ void gotoInset(std::vector<InsetOld::Code> const & codes,
bool same_content);
///
- void gotoInset(Inset::Code code, bool same_content);
+ void gotoInset(InsetOld::Code code, bool same_content);
///
/* for the greater insets */
/// returns false if inset wasn't found
- bool updateInset(Inset *);
+ bool updateInset(InsetOld *);
///
void checkParagraph(ParagraphList::iterator pit, lyx::pos_type pos);
///
int workWidth() const;
/// returns width of row containing inset
- int workWidth(Inset const * inset) const;
+ int workWidth(InsetOld const * inset) const;
///
void computeBidiTables(Buffer const *, RowList::iterator row) const;
float getCursorX(RowList::iterator rit, lyx::pos_type pos,
lyx::pos_type last, bool boundary) const;
/// used in setlayout
- void makeFontEntriesLayoutSpecific(Buffer const &, Paragraph & par);
+ void makeFontEntriesLayoutSpecific(BufferParams const &, Paragraph & par);
/** forces the redrawing of a paragraph. Needed when manipulating a
right address box
* Returns an inset if inset was hit, or 0 if not.
* If hit, the coordinates are changed relative to the inset.
*/
- Inset * checkInsetHit(int & x, int & y);
+ InsetOld * checkInsetHit(int & x, int & y);
///
- int singleWidth(ParagraphList::iterator pit,
- lyx::pos_type pos) const;
+ int singleWidth(ParagraphList::iterator pit, lyx::pos_type pos) const;
///
int singleWidth(ParagraphList::iterator pit,
lyx::pos_type pos, char c) const;
+ /// rebuild row cache
+ void rebuildRows(ParagraphList::iterator pit);
/// return the color of the canvas
LColor::color backgroundColor() const;
/** this calculates the specified parameters. needed when setting
* the cursor and when creating a visible row */
- void prepareToPrint(RowList::iterator row, float & x,
- float & fill_separator,
- float & fill_hfill,
- float & fill_label_hfill,
+ void prepareToPrint(RowList::iterator row, int & x,
+ int & fill_separator,
+ int & fill_hfill,
+ int & fill_label_hfill,
bool bidi = true) const;
private: