#include "lyxfont.h"
#include "lyxcursor.h"
-#include "paragraph.h"
#include "layout.h"
-#include "lyxrow.h"
-#include "vspace.h"
#include "LColor.h"
+#include "insets/inset.h"
class Buffer;
class BufferParams;
class BufferView;
class InsetText;
+class Paragraph;
+class Row;
+class Spacing;
+class UpdatableInset;
+class VSpace;
/**
int getRealCursorX(BufferView *) const;
///
LyXFont const getFont(Buffer const *, Paragraph * par,
- Paragraph::size_type pos) const;
+ 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,
- Paragraph::size_type pos, LyXFont const & font);
+ lyx::pos_type pos, LyXFont const & font);
void setCharFont(BufferView *, Paragraph * par,
- Paragraph::size_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);
those paragraphs
*/
Paragraph * setLayout(BufferView *, LyXCursor & actual_cursor,
- LyXCursor & selection_start,
- LyXCursor & selection_end,
- LyXTextClass::size_type layout);
- void setLayout(BufferView *, LyXTextClass::size_type layout);
+ LyXCursor & selection_start,
+ LyXCursor & selection_end,
+ string const & layout);
+ ///
+ void setLayout(BufferView *, string const & layout);
/// used in setlayout
void makeFontEntriesLayoutSpecific(Buffer const *, Paragraph * par);
/** Get the depth at current cursor position
*/
- int getDepth() const { return cursor.par()->getDepth(); }
+ int getDepth() const;
/** set font over selection and make a total rebreak of those
paragraphs.
///
mutable Row * refresh_row;
///
- int 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
*/
- int getColumnNearX(BufferView *, Row * row,
- int & x, bool & boundary) const;
+ 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,
- Paragraph::size_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;
Since the LyXText now has been moved from Buffer to BufferView
it should not be absolutely needed to move the cursor...
*/
- mutable LyXCursor cursor;
+ mutable LyXCursor cursor; // actual cursor position
- /** The structrue that keeps track of the selections set. */
+ /** The structure that keeps track of the selections set. */
struct Selection {
Selection()
: set_(false), mark_(false)
void mark(bool m) {
mark_ = m;
}
- LyXCursor cursor;
- LyXCursor start;
- LyXCursor end;
+ LyXCursor cursor; // temporary cursor to hold a cursor position
+ // until setSelection is called!
+ LyXCursor start; // start of a REAL selection
+ LyXCursor end; // end of a REAL selection
private:
bool set_; // former selection
bool mark_; // former mark_set
};
mutable Selection selection;
- /// needed for the toggling
- LyXCursor last_sel_cursor;
- ///
- LyXCursor toggle_cursor;
- ///
- LyXCursor toggle_end_cursor;
+ /// needed for the toggling (cursor position on last selection made)
+ mutable LyXCursor last_sel_cursor;
+ /// needed for toggling the selection in screen.C
+ mutable LyXCursor toggle_cursor;
+ /// needed for toggling the selection in screen.C
+ mutable LyXCursor toggle_end_cursor;
/// need the selection cursor:
void setSelection(BufferView *);
///
void clearSelection() const;
///
- string const selectionAsString(Buffer const *) const;
+ string const selectionAsString(Buffer const *, bool label) const;
/// select the word we need depending on word_location
void getWord(LyXCursor & from, LyXCursor & to,
to the beginning of this word.
With SelectSelectedWord can this be highlighted really
*/
- string const selectNextWord(BufferView *, float & value) const;
+ string const selectNextWordToSpellcheck(BufferView *, float & value) const;
///
void selectSelectedWord(BufferView *);
- ///
- void setCursor(BufferView *, Paragraph * par,
- Paragraph::size_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,
- Paragraph::size_type pos,
+ lyx::pos_type pos,
bool boundary = false) const;
///
void setCursorIntern(BufferView *, Paragraph * par,
- Paragraph::size_type pos,
+ lyx::pos_type pos,
bool setfont = true,
bool boundary = false) const;
///
///
bool isBoundary(Buffer const *, Paragraph * par,
- Paragraph::size_type pos) const;
+ lyx::pos_type pos) const;
///
bool isBoundary(Buffer const *, Paragraph * par,
- Paragraph::size_type pos,
+ lyx::pos_type pos,
LyXFont const & font) const;
///
///
void toggleInset(BufferView *);
///
- void cutSelection(BufferView *, bool = true);
+ void cutSelection(BufferView *, bool doclear = true, bool realcut = true);
///
void copySelection(BufferView *);
///
bool pagebreak_top, bool pagebreak_bottom,
VSpace const & space_top,
VSpace const & space_bottom,
+ Spacing const & spacing,
LyXAlignment align,
string labelwidthstring,
bool noindent);
/// returns false if inset wasn't found
bool updateInset(BufferView *, Inset *);
///
- void checkParagraph(BufferView *, Paragraph * par,
- Paragraph::size_type pos);
+ void checkParagraph(BufferView *, Paragraph * par, lyx::pos_type pos);
///
- int numberOfCell(Paragraph * par,
- Paragraph::size_type pos) const;
+ int numberOfCell(Paragraph * par, lyx::pos_type pos) const;
///
void removeTableRow(LyXCursor & cursor) const;
///
///
int workWidth(BufferView *) const;
///
+ int workWidth(BufferView *, Inset * inset) const;
+ ///
void computeBidiTables(Buffer const *, Row * row) const;
/// Maps positions in the visual string to positions in logical string.
inline
- Paragraph::size_type log2vis(Paragraph::size_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
- Paragraph::size_type vis2log(Paragraph::size_type pos) const {
+ lyx::pos_type vis2log(lyx::pos_type pos) const {
if (bidi_start == -1)
return pos;
else
}
///
inline
- Paragraph::size_type bidi_level(Paragraph::size_type pos) const {
+ lyx::pos_type bidi_level(lyx::pos_type pos) const {
if (bidi_start == -1)
return 0;
else
}
///
inline
- bool bidi_InRange(Paragraph::size_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
*/
- LyXTextClass::size_type copylayouttype;
-
+ string copylayouttype;
/** inserts a new row behind the specified row, increments
the touched counters */
- void insertRow(Row * row, Paragraph * par,
- Paragraph::size_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;
float & fill_label_hfill,
bool bidi = true) const;
- ///
- void deleteEmptyParagraphMechanism(BufferView *,
+ /// A struct used for drawing routines
+ struct DrawRowParams {
+ // the bufferview
+ BufferView * bv;
+ // the row
+ Row * row;
+ // the painter to use
+ Painter * pain;
+ // has the background been cleared
+ bool cleared;
+ /// x offset (e.g. for insets)
+ int xo;
+ /// y offset (e.g. for insets)
+ int yo;
+ /// FIXME
+ float x;
+ /// FIXME
+ int y;
+ /// the inset/view full width
+ int width;
+ /// hfill size
+ float hfill;
+ /// label hfill size
+ float label_hfill;
+ /// fill separator size
+ float separator;
+ };
+
+ /// paint the background
+ bool paintRowBackground(DrawRowParams & p);
+
+ /// paint the selection background
+ void paintRowSelection(DrawRowParams & p);
+
+ /// paint appendix marker
+ void paintRowAppendix(DrawRowParams & p);
+
+ /// 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);
+
+ /// paint a last row in a paragraph
+ void paintLastRow(DrawRowParams & p);
+
+ /// paint text
+ void paintRowText(DrawRowParams & p);
+
+ // fix the cursor `cur' after a characters has been deleted at `where'
+ // position. Called by deleteEmptyParagraphMechanism
+ void fixCursorAfterDelete(BufferView * bview,
+ LyXCursor & cur,
+ LyXCursor const & where) const;
+
+ /// 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,
- Paragraph::size_type pos) const;
+ lyx::pos_type pos) const;
///
int singleWidth(BufferView *, Paragraph * par,
- Paragraph::size_type pos, char c) const;
- ///
- void draw(BufferView *, Row const * row,
- Paragraph::size_type & pos,
- int offset, float & x, bool cleared);
+ 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
- Paragraph::size_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;
///
- Paragraph::size_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,
- Paragraph::size_type pos) const;
+ lyx::pos_type pos) const;
///
LColor::color backgroundColor();
///
- mutable std::vector<Paragraph::size_type> log2vis_list;
+ mutable std::vector<lyx::pos_type> log2vis_list;
///
- mutable std::vector<Paragraph::size_type> vis2log_list;
+ mutable std::vector<lyx::pos_type> vis2log_list;
///
- mutable std::vector<Paragraph::size_type> bidi_levels;
+ mutable std::vector<lyx::pos_type> bidi_levels;
///
- mutable Paragraph::size_type bidi_start;
+ mutable lyx::pos_type bidi_start;
///
- mutable Paragraph::size_type bidi_end;
+ mutable lyx::pos_type bidi_end;
///
mutable bool bidi_same_direction;
///
unsigned char transformChar(unsigned char c, Paragraph * par,
- Paragraph::size_type pos) const;
+ lyx::pos_type pos) const;
/** returns the paragraph position of the last character in the
specified row
*/
- Paragraph::size_type rowLast(Row const * row) const;
+ lyx::pos_type rowLast(Row const * row) const;
///
- Paragraph::size_type rowLastPrintable(Row const * row) const;
+ lyx::pos_type rowLastPrintable(Row const * row) const;
///
void charInserted();
///
Paragraph * ownerParagraph() const;
//
- Paragraph * ownerParagraph(Paragraph *) const;
+ void ownerParagraph(Paragraph *) const;
// set it searching first for the right owner using the paragraph id
- Paragraph * ownerParagraph(int id, Paragraph *) const;
+ void ownerParagraph(int id, Paragraph *) const;
};
-
-/* returns a pointer to the row near the specified y-coordinate
- * (relative to the whole text). y is set to the real beginning
- * of this row */
-inline
-Row * LyXText::getRowNearY(int & y) const
-{
- // If possible we should optimize this method. (Lgb)
- Row * tmprow = firstrow;
- int tmpy = 0;
-
- while (tmprow->next() && tmpy + tmprow->height() <= y) {
- tmpy += tmprow->height();
- tmprow = tmprow->next();
- }
-
- y = tmpy; // return the real y
- return tmprow;
-}
#endif
projects / lyx.git / blobdiff