#ifndef PARAGRAPH_H
#define PARAGRAPH_H
-#include "lyxlayout_ptr_fwd.h"
+#include "FontEnums.h"
+#include "Layout.h"
#include "insets/InsetCode.h"
-#include "support/docstring.h"
-// FIXME: would be nice to forward declare odocstream instead of
-// including this:
-#include "support/docstream.h"
-
-#include <vector>
+#include "support/strfwd.h"
+#include "support/types.h"
namespace lyx {
class BufferParams;
class Change;
class Counters;
+class Cursor;
+class CursorSlice;
+class DocumentClass;
class Inset;
class InsetBibitem;
class LaTeXFeatures;
pos_type first, last;
};
-
-/// A Paragraph holds all text, attributes and insets in a text paragraph
-/// \todo FIXME: any reference to ParagraphMetrics (including inheritance)
-/// should go in order to complete the Model/View separation of this class.
-class Paragraph {
-public:
+///
+enum TextCase {
///
- enum {
- /// Note that this is 1 right now to avoid
- /// crashes where getChar() is called wrongly
- /// (returning 0) - if this was 0, then we'd
- /// try getInset() and crash. We should fix
- /// all these places.
- //META_INSET = 1 // as in trunk
- META_INSET = 0x200001 // above 0x10ffff, for ucs-4
- };
+ text_lowercase = 0,
///
- typedef char_type value_type;
+ text_capitalization = 1,
///
- typedef std::vector<value_type> TextContainer;
+ text_uppercase = 2
+};
+
+/// A Paragraph holds all text, attributes and insets in a text paragraph
+class Paragraph
+{
+public:
///
Paragraph();
///
///
int id() const;
-
///
Language const * getParLanguage(BufferParams const &) const;
///
///
bool isMultiLingual(BufferParams const &) const;
+ /// Convert the paragraph to a string.
+ /// Used for building the table of contents
+ docstring asString(bool label) const;
///
- docstring const asString(Buffer const &, bool label) const;
- ///
- docstring const asString(Buffer const & buffer,
- pos_type beg,
- pos_type end,
- bool label) const;
+ docstring asString(pos_type beg, pos_type end, bool label) const;
///
- void write(Buffer const &, std::ostream &, BufferParams const &,
+ void write(std::ostream &, BufferParams const &,
depth_type & depth) const;
///
void validate(LaTeXFeatures &) const;
///
- int startTeXParParams(BufferParams const &, odocstream &, TexRow &,
- bool) const;
-
- ///
- int endTeXParParams(BufferParams const &, odocstream &, TexRow &,
- bool) const;
-
-
- ///
- bool latex(Buffer const &, BufferParams const &,
- Font const & outerfont, odocstream &,
- TexRow & texrow, OutputParams const &) const;
+ bool latex(BufferParams const &, Font const & outerfont, odocstream &,
+ TexRow & texrow, OutputParams const &) const;
/// Can we drop the standard paragraph wrapper?
bool emptyTag() const;
/// Get the id of the paragraph, usefull for docbook
- std::string getID(Buffer const & buf,
- OutputParams const & runparams) const;
+ std::string getID(Buffer const & buf, OutputParams const & runparams) const;
/// Get the first word of a paragraph, return the position where it left
- pos_type getFirstWord(Buffer const & buf,
- odocstream & os,
- OutputParams const & runparams) const;
-
- /// Checks if the paragraph contains only text and no inset or font change.
- bool onlyText(Buffer const & buf, Font const & outerfont,
- pos_type initial) const;
+ pos_type firstWord(odocstream & os, OutputParams const & runparams) const;
/// Writes to stream the docbook representation
void simpleDocBookOnePar(Buffer const & buf,
///
InsetCode ownerCode() const;
///
- bool forceDefaultParagraphs() const;
-
+ bool forceEmptyLayout() const;
+ ///
+ bool allowParagraphCustomization() const;
///
- pos_type size() const { return text_.size(); }
+ bool useEmptyLayout() const;
///
- bool empty() const { return text_.empty(); }
+ pos_type size() const;
+ ///
+ bool empty() const;
///
- LayoutPtr const & layout() const;
+ Layout const & layout() const;
+ ///
+ void setLayout(Layout const & layout);
///
- void layout(LayoutPtr const & new_layout);
+ void setEmptyOrDefaultLayout(DocumentClass const & tc);
/// This is the item depth, only used by enumerate and itemize
signed char itemdepth;
- ///
- InsetBibitem * bibitem() const; // ale970302
-
/// look up change at given pos
Change const & lookupChange(pos_type pos) const;
void setBeginOfBody();
///
- docstring const & getLabelstring() const;
+ docstring const & labelString() const;
/// the next two functions are for the manual labels
docstring const getLabelWidthString() const;
docstring const translateIfPossible(docstring const & label,
BufferParams const & bparams) const;
/// Expand the counters for the labelstring of \c layout
- docstring expandLabel(LayoutPtr const &, BufferParams const &,
+ docstring expandLabel(Layout const &, BufferParams const &,
bool process_appendix = true) const;
/// Actual paragraph alignment used
char getAlign() const;
/// The maximal possible depth of a paragraph after this one
depth_type getMaxDepthAfter() const;
///
- void applyLayout(LayoutPtr const & new_layout);
+ void applyLayout(Layout const & new_layout);
/// (logically) erase the char at pos; return true if it was actually erased
bool eraseChar(pos_type pos, bool trackChanges);
/// (logically) erase the given range; return the number of chars actually erased
int eraseChars(pos_type start, pos_type end, bool trackChanges);
+ ///
+ void resetFonts(Font const & font);
+
/** Get uninstantiated font setting. Returns the difference
between the characters font and the layoutfont.
This is what is stored in the fonttable
font attached to this paragraph.
If pos == -2, use the label font of the layout attached here.
In all cases, the font is instantiated, i.e. does not have any
- attributes with values Font::INHERIT, Font::IGNORE or
- Font::TOGGLE.
+ attributes with values FONT_INHERIT, FONT_IGNORE or
+ FONT_TOGGLE.
*/
Font const getFont(BufferParams const &, pos_type pos,
Font const & outerfont) const;
*/
FontSpan fontSpan(pos_type pos) const;
///
- /// this is a bottleneck.
- value_type getChar(pos_type pos) const { return text_[pos]; }
+ char_type getChar(pos_type pos) const;
/// Get the char, but mirror all bracket characters if it is right-to-left
- value_type getUChar(BufferParams const &, pos_type pos) const;
+ char_type getUChar(BufferParams const &, pos_type pos) const;
/// pos <= size() (there is a dummy font change at the end of each par)
void setFont(pos_type pos, Font const & font);
/// Returns the height of the highest font in range
- Font_size highestFontInRange(pos_type startpos,
- pos_type endpos, Font_size def_size) const;
+ FontSize highestFontInRange(pos_type startpos,
+ pos_type endpos, FontSize def_size) const;
///
void insert(pos_type pos, docstring const & str,
Font const & font, Change const & change);
void appendString(docstring const & s, Font const & font,
Change const & change);
///
- void appendChar(value_type c, Font const & font, Change const & change);
+ void appendChar(char_type c, Font const & font, Change const & change);
///
- void insertChar(pos_type pos, value_type c, bool trackChanges);
+ void insertChar(pos_type pos, char_type c, bool trackChanges);
///
- void insertChar(pos_type pos, value_type c,
+ void insertChar(pos_type pos, char_type c,
Font const &, bool trackChanges);
///
- void insertChar(pos_type pos, value_type c,
+ void insertChar(pos_type pos, char_type c,
Font const &, Change const & change);
///
void insertInset(pos_type pos, Inset * inset,
bool isHfill(pos_type pos) const;
/// hinted by profiler
- bool isInset(pos_type pos) const {
- return getChar(pos) == static_cast<value_type>(META_INSET);
- }
+ bool isInset(pos_type pos) const;
///
bool isNewline(pos_type pos) const;
/// return true if the char is a word separator
- bool isSeparator(pos_type pos) const { return getChar(pos) == ' '; }
+ bool isSeparator(pos_type pos) const;
///
bool isLineSeparator(pos_type pos) const;
/// True if the character/inset at this point can be part of a word.
/// Note that digits in particular are considered as letters
bool isLetter(pos_type pos) const;
- /// returns -1 if inset not found
- int getPositionOfInset(Inset const * inset) const;
-
/// returns true if at least one line break or line separator has been deleted
/// at the beginning of the paragraph (either physically or logically)
bool stripLeadingSpaces(bool trackChanges);
/// an inset, in which case pos is the position from which the inset
/// was deleted, and the cursor will need to be moved back one if it
/// was previously past that position. Return 0 otherwise.
- int checkBiblio(bool track_changes);
+ int checkBiblio(Buffer const & buffer);
/// For each author, set 'used' to true if there is a change
/// by this author in the paragraph.
void checkAuthors(AuthorList const & authorList);
- /// return the number of InsetOptArg in a paragraph
- int numberOfOptArgs() const;
+ ///
+ void changeCase(BufferParams const & bparams, pos_type pos,
+ pos_type & right, TextCase action);
+
+ /// find \param str string inside Paragraph.
+ /// \return true if the specified string is at the specified position
+ /// \param del specifies whether deleted strings in ct mode will be considered
+ bool find(
+ docstring const & str, ///< string to search
+ bool cs, ///<
+ bool mw, ///<
+ pos_type pos, ///< start from here.
+ bool del = true) const;
+
+ ///
+ void updateWords(CursorSlice const & sl);
private:
///
- LayoutPtr layout_;
- /**
- * Keeping this here instead of in the pimpl makes LyX >10% faster
- * for average tasks as buffer loading/switching etc.
- */
- TextContainer text_;
- /// end of label
- pos_type begin_of_body_;
+ void deregisterWords();
+ ///
+ void collectWords(CursorSlice const & sl);
+ ///
+ void registerWords();
/// Pimpl away stuff
class Private;