X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FParagraph.h;h=7761c5ff683b54cc31510a52467b01464da2017f;hb=9337d73f1f9a6d4dae2e239e9f679a7452660c40;hp=b76a6fea8557888c5905f63da8d876fe7f08fa09;hpb=e6f3d34556c13cfe7435f2efb72c566759ea6b15;p=lyx.git diff --git a/src/Paragraph.h b/src/Paragraph.h index b76a6fea85..7761c5ff68 100644 --- a/src/Paragraph.h +++ b/src/Paragraph.h @@ -16,16 +16,13 @@ #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 +#include "support/strfwd.h" +#include "support/types.h" namespace lyx { @@ -34,6 +31,9 @@ class Buffer; class BufferParams; class Change; class Counters; +class Cursor; +class CursorSlice; +class DocumentClass; class Inset; class InsetBibitem; class LaTeXFeatures; @@ -61,25 +61,21 @@ public: 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, + /// + text_uppercase = 2 +}; + +/// A Paragraph holds all text, attributes and insets in a text paragraph +class Paragraph +{ +public: /// Paragraph(); /// @@ -101,40 +97,30 @@ public: /// 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; /// - 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, @@ -156,24 +142,26 @@ public: /// 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; + /// Do not pass a temporary to this! + 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; @@ -212,7 +200,7 @@ public: void setBeginOfBody(); /// - docstring const & getLabelstring() const; + docstring const & labelString() const; /// the next two functions are for the manual labels docstring const getLabelWidthString() const; @@ -222,7 +210,7 @@ public: 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; @@ -231,13 +219,16 @@ public: /// 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 @@ -251,8 +242,8 @@ public: 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; @@ -268,15 +259,14 @@ public: */ 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); @@ -285,14 +275,14 @@ public: 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, @@ -320,13 +310,11 @@ public: bool isHfill(pos_type pos) const; /// hinted by profiler - bool isInset(pos_type pos) const { - return getChar(pos) == static_cast(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. @@ -356,23 +344,36 @@ public: /// 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: - /** - * Keeping this here instead of in the pimpl makes LyX >10% faster - * for average tasks as buffer loading/switching etc. - */ - typedef std::vector TextContainer; /// - TextContainer text_; + void deregisterWords(); + /// + void collectWords(CursorSlice const & sl); + /// + void registerWords(); /// Pimpl away stuff class Private;