#include "bufferview_funcs.h"
#include "Bidi.h"
#include "dispatchresult.h"
+#include "dimension.h"
#include "lyxfont.h"
#include "layout.h"
#include "lyxlayout_ptr_fwd.h"
-#include "RowList_fwd.h"
#include "ParagraphList_fwd.h"
#include <iosfwd>
class CursorSlice;
class Dimension;
class InsetBase;
-class InsetOld_code;
+class InsetBase_code;
class FuncRequest;
class FuncStatus;
class LColor_color;
///
typedef lyx::pos_type pos_type;
///
- typedef lyx::par_type par_type;
+ typedef lyx::pit_type pit_type;
/// constructor
explicit LyXText(BufferView *);
///
void init(BufferView *);
- /// update y coordinate cache of all paragraphs
- void updateParPositions();
///
- LyXFont getFont(par_type pit, pos_type pos) const;
+ LyXFont getFont(Paragraph const & par, pos_type pos) const;
///
- LyXFont getLayoutFont(par_type pit) const;
+ void applyOuterFont(LyXFont &) const;
///
- LyXFont getLabelFont(par_type pit) const;
+ LyXFont getLayoutFont(pit_type pit) const;
///
- void setCharFont(par_type pit, pos_type pos, LyXFont const & font);
+ LyXFont getLabelFont(Paragraph const & par) const;
///
- void setCharFont(par_type pit, pos_type pos, LyXFont const & font,
+ void setCharFont(pit_type pit, pos_type pos, LyXFont const & font);
+ ///
+ void setCharFont(pit_type pit, pos_type pos, LyXFont const & font,
bool toggleall);
/// what you expect when pressing <enter> at cursor position
- void breakParagraph(LCursor & cur, char keep_layout = 0);
+ void breakParagraph(LCursor & cur, bool keep_layout = false);
/// set layout over selection
- par_type setLayout(par_type start, par_type end,
+ void setLayout(pit_type start, pit_type end,
std::string const & layout);
///
void setLayout(LCursor & cur, std::string const & layout);
/// Set font over selection paragraphs and rebreak.
void setFont(LCursor & cur, LyXFont const &, bool toggleall = false);
- /// rebreaks all paragaphs between the given pars.
- void redoParagraphs(par_type begin, par_type end);
/// rebreaks the given par
- void redoParagraph(par_type pit);
- /// rebreaks the cursor par
- void redoParagraph(LCursor & cur);
+ bool redoParagraph(pit_type pit);
+
+ /// returns pos in given par at given x coord
+ pos_type x2pos(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);
///
- std::string getStringToIndex(LCursor & cur);
+ std::string getStringToIndex(LCursor const & cur);
/// insert a character at cursor position
void insertChar(LCursor & cur, char c);
/// insert an inset at cursor position
void insertInset(LCursor & cur, InsetBase * inset);
- /// a full rebreak of the whole text
- void fullRebreak();
/// compute text metrics
void metrics(MetricsInfo & mi, Dimension & dim);
/// 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;
- /// returns distance of this cell to the point given by x and y
- // assumes valid position and size cache
- int dist(int x, int y) const;
/// try to handle that request
void dispatch(LCursor & cur, FuncRequest & cmd);
bool getStatus(LCursor & cur, FuncRequest const & cmd,
FuncStatus & status) const;
- /// access to out BufferView. This should go...
- BufferView * bv();
/// access to out BufferView. This should go...
BufferView * bv() const;
- /// access to individual paragraphs
- Paragraph & getPar(par_type par) const;
+ /// read-only access to individual paragraph
+ Paragraph const & getPar(pit_type pit) const { return pars_[pit]; }
+ /// read-write access to individual paragraph
+ Paragraph & getPar(pit_type pit) { return pars_[pit]; }
// Returns the current font and depth as a message.
- std::string LyXText::currentState(LCursor & cur);
+ std::string currentState(LCursor & cur);
- /** returns an iterator pointing to the row near the specified
- * y-coordinate (relative to the whole text). y is set to the
- * real beginning of this row
+ /** returns row near the specified
+ * y-coordinate in given paragraph (relative to the screen).
*/
- RowList::iterator getRowNearY(int y, par_type & pit) const;
+ Row const & getRowNearY(int y, pit_type pit) const;
+ pit_type getPitNearY(int y) const;
/** returns the column near the specified x-coordinate of the row
x is set to the real beginning of this column
*/
- pos_type getColumnNearX(par_type pit,
+ pos_type getColumnNearX(pit_type pit,
Row const & row, int & x, bool & boundary) const;
/** Find the word under \c from in the relative location
void rejectChange(LCursor & cur);
/// returns true if par was empty and was removed
- bool setCursor(LCursor & cur, par_type par, pos_type pos,
+ bool setCursor(LCursor & cur, pit_type par, pos_type pos,
bool setfont = true, bool boundary = false);
///
- void setCursor(CursorSlice &, par_type par,
- pos_type pos, bool boundary = false);
+ void setCursor(CursorSlice &, pit_type par, pos_type pos);
///
- void setCursorIntern(LCursor & cur, par_type par,
+ void setCursorIntern(LCursor & cur, pit_type par,
pos_type pos, bool setfont = true, bool boundary = false);
///
void setCurrentFont(LCursor & cur);
///
- void recUndo(par_type first, par_type last) const;
- ///
- void recUndo(par_type first) const;
+ void recUndo(pit_type first, pit_type last) const;
///
- void setCursorFromCoordinates(LCursor & cur, int x, int y);
+ void recUndo(pit_type first) const;
+ /// returns true if par was empty and was removed
+ bool setCursorFromCoordinates(LCursor & cur, int x, int y);
///
InsetBase * editXY(LCursor & cur, int x, int y);
+ /// Move cursor one line up.
+ /**
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorUp(LCursor & cur);
+ /// Move cursor one line down.
+ /**
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorDown(LCursor & cur);
+ /// Move cursor one position left
+ /**
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorLeft(LCursor & cur);
+ /// Move cursor one position right
+ /**
+ * Returns true if an update is needed after the move.
+ */
+ bool cursorRight(LCursor & cur);
///
- void cursorUp(LCursor & cur);
- ///
- void cursorDown(LCursor & cur);
- ///
- void cursorLeft(LCursor & cur);
- ///
- void cursorRight(LCursor & cur);
- ///
- void cursorLeftOneWord(LCursor & cur);
+ bool cursorLeftOneWord(LCursor & cur);
///
- void cursorRightOneWord(LCursor & cur);
+ bool cursorRightOneWord(LCursor & cur);
///
- void cursorUpParagraph(LCursor & cur);
+ bool cursorUpParagraph(LCursor & cur);
///
- void cursorDownParagraph(LCursor & cur);
+ bool cursorDownParagraph(LCursor & cur);
///
void cursorHome(LCursor & cur);
///
void cursorEnd(LCursor & cur);
///
- void cursorPrevious(LCursor & cur);
+ bool cursorPrevious(LCursor & cur);
///
- void cursorNext(LCursor & cur);
+ bool cursorNext(LCursor & cur);
///
void cursorTop(LCursor & cur);
///
void cursorBottom(LCursor & cur);
///
- void Delete(LCursor & cur);
+ bool Delete(LCursor & cur);
///
- void backspace(LCursor & cur);
+ bool backspace(LCursor & cur);
///
bool selectWordWhenUnderCursor(LCursor & cur, lyx::word_location);
///
/// needed to insert the selection
void insertStringAsParagraphs(LCursor & cur, std::string const & str);
- /// Find next inset of some specified type.
- bool gotoNextInset(LCursor & cur,
- std::vector<InsetOld_code> const & codes,
- std::string const & contents = std::string());
- ///
- void gotoInset(LCursor & cur,
- std::vector<InsetOld_code> const & codes, bool same_content);
- ///
- void gotoInset(LCursor & cur, InsetOld_code code, bool same_content);
-
/// current text width
int width() const;
/// current text heigth
int height() const;
- /// updates all counters
- void updateCounters();
/// Returns an inset if inset was hit, or 0 if not.
- InsetBase * checkInsetHit(int x, int y);
+ InsetBase * checkInsetHit(int x, int y) const;
///
- int singleWidth(par_type pit, pos_type pos) const;
+ int singleWidth(Paragraph const & par, pos_type pos) const;
///
- int singleWidth(par_type pit,
+ int singleWidth(Paragraph const & par,
pos_type pos, char c, LyXFont const & Font) const;
/// return the color of the canvas
* in LaTeX the beginning of the text fits in some cases
* (for example sections) exactly the label-width.
*/
- int leftMargin(par_type pit, pos_type pos) const;
- int leftMargin(par_type pit) const;
+ int leftMargin(pit_type pit, pos_type pos) const;
+ int leftMargin(pit_type pit) const;
///
int rightMargin(Paragraph const & par) const;
/** this calculates the specified parameters. needed when setting
* the cursor and when creating a visible row */
- RowMetrics computeRowMetrics(par_type pit, Row const & row) const;
+ RowMetrics computeRowMetrics(pit_type pit, Row const & row) const;
/// access to our paragraphs
- ParagraphList & paragraphs() const;
+ ParagraphList const & paragraphs() const { return pars_; }
+ ParagraphList & paragraphs() { return pars_; }
/// return true if this is the main text
bool isMainText() const;
/// return first row of text
- RowList::iterator firstRow() const;
- /// return last row of text
- RowList::iterator lastRow() const;
- /// return row "behind" last row of text
- RowList::iterator endRow() const;
- /// return next row crossing paragraph boundaries
- void nextRow(par_type & pit, RowList::iterator & rit) const;
- /// return previous row crossing paragraph boundaries
- void previousRow(par_type & pit, RowList::iterator & rit) const;
+ Row const & firstRow() const;
/// is this row the last in the text?
- bool isLastRow(par_type pit, Row const & row) const;
+ bool isLastRow(pit_type pit, Row const & row) const;
/// is this row the first in the text?
- bool isFirstRow(par_type pit, Row const & row) const;
+ bool isFirstRow(pit_type pit, Row const & row) const;
///
double spacing(Paragraph const & par) const;
///
int descent() const;
///
- int cursorX(CursorSlice const & cursor) const;
+ int cursorX(CursorSlice const & cursor, bool boundary) const;
///
- int cursorY(CursorSlice const & cursor) const;
+ int cursorY(CursorSlice const & cursor, bool boundary) const;
+
+ /// delete double space or empty paragraphs around old cursor
+ bool deleteEmptyParagraphMechanism(LCursor & cur, LCursor & old);
///
friend class LyXScreen;
public:
///
- unsigned int width_;
+ Dimension dim_;
///
int maxwidth_;
- ///
- int height_;
/// the current font settings
LyXFont current_font;
/// the current font
LyXFont real_current_font;
- /// our buffer's default layout font
+ /// our buffer's default layout font. This is textclass specific
+ /* This is actually never initialized! Should be replaced by a
+ * defaultfont() method that looks at the textclass (easy). [JMarc]*/
LyXFont defaultfont_;
///
int background_color_;
///
ParagraphList pars_;
- /// absolute document pixel coordinates of this LyXText
- mutable int xo_;
- mutable int yo_;
-
- /// our 'outermost' Font
+ /// our 'outermost' font. This is handed down from the surrounding
+ // inset through the pi/mi parameter (pi.base.font)
LyXFont font_;
+ ///
+ bool autoBreakRows_;
private:
/// return past-the-last paragraph influenced by a layout
/// change on pit
- par_type undoSpan(par_type pit);
-
- /// rebreaks the given par
- void redoParagraphInternal(par_type pit);
- /// used in setlayout
- void makeFontEntriesLayoutSpecific(BufferParams const &, Paragraph & par);
+ pit_type undoSpan(pit_type pit);
/// Calculate and set the height of the row
- void setHeightOfRow(par_type, Row & row);
+ void setHeightOfRow(pit_type, Row & row);
// fix the cursor `cur' after a characters has been deleted at `where'
// position. Called by deleteEmptyParagraphMechanism
void fixCursorAfterDelete(CursorSlice & cur, CursorSlice const & where);
- /// delete double space or empty paragraphs around old cursor
- bool deleteEmptyParagraphMechanism(LCursor & cur, LCursor const & old);
-
- ///
- void setCounter(Buffer const &, par_type pit);
///
void deleteWordForward(LCursor & cur);
///
/// sets row.end to the pos value *after* which a row should break.
/// for example, the pos after which isNewLine(pos) == true
- void rowBreakPoint(par_type pit, Row & row) const;
+ void rowBreakPoint(pit_type pit, Row & row) const;
/// sets row.width to the minimum space a row needs on the screen in pixel
- void setRowWidth(par_type pit, Row & row) const;
+ void setRowWidth(pit_type pit, Row & row) const;
/// the minimum space a manual label needs on the screen in pixels
- int labelFill(par_type pit, Row const & row) const;
+ int labelFill(Paragraph const & par, Row const & row) const;
/// FIXME
- int labelEnd(par_type pit) const;
+ int labelEnd(pit_type pit) const;
///
void charInserted();
/// return the default height of a row in pixels, considering font zoom
int defaultRowHeight();
-///
-std::string expandLabel(LyXTextClass const & textclass,
- LyXLayout_ptr const & layout, bool appendix);
-
-
#endif // LYXTEXT_H
projects / lyx.git / blobdiff