*/
class LyXText {
public:
- /// a position in the text
- typedef lyx::pos_type pos_type;
- /// a layout number
- typedef lyx::layout_type layout_type;
///
enum text_status {
///
///
int getRealCursorX(BufferView *) const;
///
- LyXFont const getFont(Buffer const *, Paragraph * par, pos_type pos) const;
+ LyXFont const getFont(Buffer const *, Paragraph * par,
+ lyx::pos_type pos) const;
///
LyXFont const getLayoutFont(Buffer const *, Paragraph * par) const;
///
LyXFont const getLabelFont(Buffer const *, Paragraph * par) const;
///
void setCharFont(Buffer const *, Paragraph * par,
- pos_type pos, LyXFont const & font);
+ lyx::pos_type pos, LyXFont const & font);
void setCharFont(BufferView *, Paragraph * par,
- pos_type pos, LyXFont const & font, bool toggleall);
- /// returns a pointer to the very first Paragraph
- Paragraph * firstParagraph() const;
+ lyx::pos_type pos, LyXFont const & font, bool toggleall);
/// what you expect when pressing <enter> at cursor position
void breakParagraph(BufferView *, char keep_layout = 0);
Paragraph * setLayout(BufferView *, LyXCursor & actual_cursor,
LyXCursor & selection_start,
LyXCursor & selection_end,
- layout_type layout);
+ lyx::layout_type layout);
///
- void setLayout(BufferView *, layout_type layout);
+ void setLayout(BufferView *, lyx::layout_type layout);
/// used in setlayout
void makeFontEntriesLayoutSpecific(Buffer const *, Paragraph * par);
///
mutable Row * refresh_row;
///
- pos_type refresh_pos;
+ lyx::pos_type refresh_pos;
/// give and set the LyXText status
text_status status() 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(BufferView *, Row * row,
+ lyx::pos_type getColumnNearX(BufferView *, Row * row,
int & x, bool & boundary) const;
/** returns a pointer to a specified row. y is set to the beginning
of the row
*/
Row * getRow(Paragraph * par,
- pos_type pos, int & y) const;
-
+ lyx::pos_type pos, int & y) const;
+ /** returns the firstrow, this could be done with the above too but
+ IMO it's stupid to have to allocate a dummy y all the time I need
+ the first row
+ */
+ Row * firstRow() { return firstrow; }
+
/** returns the height of a default row, needed for scrollbar
*/
int defaultHeight() const;
string const selectNextWordToSpellcheck(BufferView *, float & value) const;
///
void selectSelectedWord(BufferView *);
- ///
- void setCursor(BufferView *, Paragraph * par,
- pos_type pos,
+ /// returns true if par was empty and was removed
+ bool setCursor(BufferView *, Paragraph * par,
+ lyx::pos_type pos,
bool setfont = true,
bool boundary = false) const;
///
void setCursor(BufferView *, LyXCursor &, Paragraph * par,
- pos_type pos,
+ lyx::pos_type pos,
bool boundary = false) const;
///
void setCursorIntern(BufferView *, Paragraph * par,
- pos_type pos,
+ lyx::pos_type pos,
bool setfont = true,
bool boundary = false) const;
///
///
bool isBoundary(Buffer const *, Paragraph * par,
- pos_type pos) const;
+ lyx::pos_type pos) const;
///
bool isBoundary(Buffer const *, Paragraph * par,
- pos_type pos,
+ lyx::pos_type pos,
LyXFont const & font) const;
///
/// returns false if inset wasn't found
bool updateInset(BufferView *, Inset *);
///
- void checkParagraph(BufferView *, Paragraph * par, pos_type pos);
+ void checkParagraph(BufferView *, Paragraph * par, lyx::pos_type pos);
///
- int numberOfCell(Paragraph * par, pos_type pos) const;
+ int numberOfCell(Paragraph * par, lyx::pos_type pos) const;
///
void removeTableRow(LyXCursor & cursor) const;
///
/// Maps positions in the visual string to positions in logical string.
inline
- pos_type log2vis(pos_type pos) const {
+ lyx::pos_type log2vis(lyx::pos_type pos) const {
if (bidi_start == -1)
return pos;
else
/// Maps positions in the logical string to positions in visual string.
inline
- pos_type vis2log(pos_type pos) const {
+ lyx::pos_type vis2log(lyx::pos_type pos) const {
if (bidi_start == -1)
return pos;
else
}
///
inline
- pos_type bidi_level(pos_type pos) const {
+ lyx::pos_type bidi_level(lyx::pos_type pos) const {
if (bidi_start == -1)
return 0;
else
}
///
inline
- bool bidi_InRange(pos_type pos) const {
+ bool bidi_InRange(lyx::pos_type pos) const {
return bidi_start == -1 ||
(bidi_start <= pos && pos <= bidi_end);
}
Asger has learned that this should be a buffer-property instead
Lgb has learned that 'char' is a lousy type for non-characters
*/
- layout_type copylayouttype;
+ lyx::layout_type copylayouttype;
/** inserts a new row behind the specified row, increments
the touched counters */
- void insertRow(Row * row, Paragraph * par, pos_type pos) const;
+ void insertRow(Row * row, Paragraph * par, lyx::pos_type pos) const;
/** removes the row and reset the touched counters */
void removeRow(Row * row) const;
Painter * pain;
// has the background been cleared
bool cleared;
- /// x offset
+ /// x offset (e.g. for insets)
int xo;
- /// y offset
+ /// y offset (e.g. for insets)
int yo;
/// FIXME
float x;
/// paint env depth bar
void paintRowDepthBar(DrawRowParams & p);
+ /// get the on-screen size of the length marker
+ int getLengthMarkerHeight(BufferView * bv, VSpace const & vsp) const;
+
+ /// paint an added space marker
+ int drawLengthMarker(DrawRowParams & p, string const & str,
+ VSpace const & vsp, int start);
+
/// paint a first row in a paragraph
void paintFirstRow(DrawRowParams & p);
LyXCursor & cur,
LyXCursor const & where) const;
- ///
- void deleteEmptyParagraphMechanism(BufferView *,
+ /// delete double space (false) or empty paragraphs (true) around old_cursor
+ bool deleteEmptyParagraphMechanism(BufferView *,
LyXCursor const & old_cursor) const;
public:
*/
///
- int singleWidth(BufferView *, Paragraph * par, pos_type pos) const;
- ///
- int singleWidth(BufferView *, Paragraph * par, pos_type pos, char c) const;
+ int singleWidth(BufferView *, Paragraph * par,
+ lyx::pos_type pos) const;
///
- void draw(BufferView *, Row const * row,
- pos_type & pos, int offset, float & x, bool cleared);
+ int singleWidth(BufferView *, Paragraph * par,
+ lyx::pos_type pos, char c) const;
+
+
+ /// draw normal chars
+ void drawChars(DrawRowParams & p, lyx::pos_type & vpos,
+ bool hebrew, bool arabic);
+ /// draw from arabic composed char
+ void drawArabicComposeChar(DrawRowParams & p, lyx::pos_type & vpos);
+ /// draw from hebrew composed char
+ void drawHebrewComposeChar(DrawRowParams & p, lyx::pos_type & vpos);
+ /// draw a mark for foreign language, starting from orig_x
+ void drawForeignMark(DrawRowParams & p, float const orig_x, LyXFont const & orig_font);
+ /// draw an inset
+ void drawInset(DrawRowParams & p, lyx::pos_type const pos);
+ /// draw new line marker
+ void drawNewline(DrawRowParams & p, lyx::pos_type const pos);
+ /// draw text
+ void draw(DrawRowParams & p, lyx::pos_type & vpos);
/// get the next breakpoint in a given paragraph
- pos_type nextBreakPoint(BufferView *, Row const * row, int width) const;
+ lyx::pos_type nextBreakPoint(BufferView *, Row const * row, int width) const;
/// returns the minimum space a row needs on the screen in pixel
int fill(BufferView *, Row * row, int workwidth) const;
int labelFill(BufferView *, Row const * row) const;
///
- pos_type beginningOfMainBody(Buffer const *, Paragraph const * par) const;
+ lyx::pos_type beginningOfMainBody(Buffer const *, Paragraph const * par) const;
/** Returns the left beginning of the text.
This information cannot be taken from the layouts-objekt, because
LaTeX
*/
bool hfillExpansion(Buffer const *, Row const * row_ptr,
- pos_type pos) const;
+ lyx::pos_type pos) const;
///
LColor::color backgroundColor();
///
- mutable std::vector<pos_type> log2vis_list;
+ mutable std::vector<lyx::pos_type> log2vis_list;
///
- mutable std::vector<pos_type> vis2log_list;
+ mutable std::vector<lyx::pos_type> vis2log_list;
///
- mutable std::vector<pos_type> bidi_levels;
+ mutable std::vector<lyx::pos_type> bidi_levels;
///
- mutable pos_type bidi_start;
+ mutable lyx::pos_type bidi_start;
///
- mutable pos_type bidi_end;
+ mutable lyx::pos_type bidi_end;
///
mutable bool bidi_same_direction;
///
unsigned char transformChar(unsigned char c, Paragraph * par,
- pos_type pos) const;
+ lyx::pos_type pos) const;
/** returns the paragraph position of the last character in the
specified row
*/
- pos_type rowLast(Row const * row) const;
+ lyx::pos_type rowLast(Row const * row) const;
///
- pos_type rowLastPrintable(Row const * row) const;
+ lyx::pos_type rowLastPrintable(Row const * row) const;
///
void charInserted();
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