X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FParagraph.h;h=ca88dd774e9d48e7f0472b8db35972899af5c0d0;hb=5be391b274f2cbf4a1da03bc5ee2136cb6c4e660;hp=955804871b2e04eb159d06000cc47bf767c70c0f;hpb=30f518707009150cbe6ef13d717d535b61f584df;p=lyx.git diff --git a/src/Paragraph.h b/src/Paragraph.h index 955804871b..ca88dd774e 100644 --- a/src/Paragraph.h +++ b/src/Paragraph.h @@ -16,13 +16,14 @@ #ifndef PARAGRAPH_H #define PARAGRAPH_H -#include "FontEnums.h" +#include "LayoutEnums.h" #include "SpellChecker.h" #include "support/strfwd.h" #include "support/types.h" #include +#include namespace lyx { @@ -30,31 +31,25 @@ class AuthorList; class Buffer; class BufferParams; class Change; -class Counters; -class Cursor; -class CursorSlice; class DocIterator; class docstring_list; class DocumentClass; class Inset; -class InsetBibitem; class LaTeXFeatures; -class Inset_code; class InsetList; class Language; class Layout; class Font; -class Font_size; -class MetricsInfo; class OutputParams; -class PainterInfo; class ParagraphParameters; -class TexRow; -class Toc; +class TocBackend; class WordLangTuple; -class XHTMLStream; +class XMLStream; class otexstream; +/// Inset identifier (above 0x10ffff, for ucs-4) +char_type const META_INSET = 0x200001; + class FontSpan { public: /// Invalid font span containing no character @@ -70,13 +65,13 @@ public: { return first < s.first; } - + inline bool operator==(FontSpan const & s) const { return first == s.first && last == s.last; } - inline bool inside(pos_type p) const + inline bool contains(pos_type p) const { return first <= p && p <= last; } @@ -85,24 +80,24 @@ public: { return empty() ? 0 : last - first; } - + inline FontSpan intersect(FontSpan const & f) const { FontSpan result = FontSpan(); - if (inside(f.first)) + if (contains(f.first)) result.first = f.first; - else if (f.inside(first)) + else if (f.contains(first)) result.first = first; else return result; - if (inside(f.last)) + if (contains(f.last)) result.last = f.last; - else if (f.inside(last)) + else if (f.contains(last)) result.last = last; return result; } - + inline bool empty() const { return first > last; @@ -127,7 +122,9 @@ enum AsStringParameter AS_STR_LABEL = 1, ///< Prefix with paragraph label. AS_STR_INSETS = 2, ///< Go into insets. AS_STR_NEWLINES = 4, ///< Get also newline characters. - AS_STR_SKIPDELETE = 8 ///< Skip deleted text in change tracking. + AS_STR_SKIPDELETE = 8, ///< Skip deleted text in change tracking. + AS_STR_PLAINTEXT = 16, ///< Don't export formatting when descending into insets. + AS_STR_MATHED = 32 ///< Use a format suitable for mathed (eg. for InsetRef). }; @@ -153,7 +150,7 @@ public: /// void addChangesToToc(DocIterator const & cdit, Buffer const & buf, - bool output_active) const; + bool output_active, TocBackend & backend) const; /// Language const * getParLanguage(BufferParams const &) const; /// @@ -173,16 +170,15 @@ public: /// asString(AS_STR_LABEL | AS_STR_INSETS) /// asString(AS_STR_INSETS) docstring asString(int options = AS_STR_NONE) const; - /// + + /// Convert the paragraph to a string. + /// \note If options includes AS_STR_PLAINTEXT, then runparams must be != 0 docstring asString(pos_type beg, pos_type end, - int options = AS_STR_NONE) const; + int options = AS_STR_NONE, + const OutputParams *runparams = 0) const; /// - void forToc(docstring &, size_t maxlen) const; - - /// Extract only the explicitly visible text (without any formatting), - /// descending into insets - docstring stringify(pos_type beg, pos_type end, int options, - OutputParams const & runparams) const; + void forOutliner(docstring &, size_t maxlen, bool shorten = true, + bool label = true) const; /// void write(std::ostream &, BufferParams const &, @@ -198,28 +194,33 @@ public: /// Can we drop the standard paragraph wrapper? bool emptyTag() const; - /// Get the id of the paragraph, usefull for docbook + /// Get the id of the paragraph, useful for DocBook std::string getID(Buffer const & buf, OutputParams const & runparams) const; /// Output the first word of a paragraph, return the position where it left. - pos_type firstWordDocBook(odocstream & os, OutputParams const & runparams) const; + pos_type firstWordDocBook(XMLStream & xs, OutputParams const & runparams) const; /// Output the first word of a paragraph, return the position where it left. - pos_type firstWordLyXHTML(XHTMLStream & xs, OutputParams const & runparams) const; - - /// Writes to stream the docbook representation - void simpleDocBookOnePar(Buffer const & buf, - odocstream &, - OutputParams const & runparams, - Font const & outerfont, - pos_type initial = 0) const; + pos_type firstWordLyXHTML(XMLStream & xs, OutputParams const & runparams) const; + + /// Outputs to stream the DocBook representation, one element per paragraph. + std::tuple, std::vector, std::vector> + simpleDocBookOnePar(Buffer const & buf, + OutputParams const & runparams, + Font const & outerfont, + pos_type initial = 0, + bool is_last_par = false, + bool ignore_fonts = false) const; + /// \return any material that has had to be deferred until after the /// paragraph has closed. docstring simpleLyXHTMLOnePar(Buffer const & buf, - XHTMLStream & xs, - OutputParams const & runparams, - Font const & outerfont, - pos_type initial = 0) const; + XMLStream & xs, + OutputParams const & runparams, + Font const & outerfont, + bool start_paragraph = true, + bool close_paragraph = true, + pos_type initial = 0) const; /// bool hasSameLayout(Paragraph const & par) const; @@ -238,6 +239,10 @@ public: /// bool isPassThru() const; /// + bool parbreakIsNewline() const; + /// + bool isPartOfTextSequence() const; + /// pos_type size() const; /// bool empty() const; @@ -259,10 +264,16 @@ public: /// look up change at given pos Change const & lookupChange(pos_type pos) const; - /// is there a change within the given range ? + /// is there a change within the given range (does not + /// check contained paragraphs) bool isChanged(pos_type start, pos_type end) const; + /// Are there insets containing changes in the range? + bool hasChangedInsets(pos_type start, pos_type end) const; /// is there an unchanged char at the given pos ? bool isChanged(pos_type pos) const; + /// is there a change in the paragraph ? + bool isChanged() const; + /// is there an insertion at the given pos ? bool isInserted(pos_type pos) const; /// is there a deletion at the given pos ? @@ -273,6 +284,8 @@ public: /// will the paragraph be physically merged with the next /// one if the imaginary end-of-par character is logically deleted? bool isMergedOnEndOfParDeletion(bool trackChanges) const; + /// Return Change form of paragraph break + Change parEndChange() const; /// set change for the entire par void setChange(Change const & change); @@ -298,15 +311,15 @@ public: /// docstring expandLabel(Layout const &, BufferParams const &) const; /// - docstring expandDocBookLabel(Layout const &, BufferParams const &) const; - /// docstring const & labelString() const; /// the next two functions are for the manual labels docstring const getLabelWidthString() const; /// Set label width string. void setLabelWidthString(docstring const & s); /// Actual paragraph alignment used - char getAlign() const; + LyXAlignment getAlign(BufferParams const &) const; + /// Default paragraph alignment as determined by layout + LyXAlignment getDefaultAlign(BufferParams const &) const; /// The nesting depth of a paragraph depth_type getDepth() const; /// The maximal possible depth of a paragraph after this one @@ -331,12 +344,8 @@ public: /// Font const & getFirstFontSettings(BufferParams const &) const; - /** Get fully instantiated font. If pos == -1, use the layout - 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. + /** Get fully instantiated font, i.e., one that does not have any + attributes with values FONT_INHERIT, FONT_IGNORE or FONT_TOGGLE. */ Font const getFont(BufferParams const &, pos_type pos, Font const & outerfont) const; @@ -354,12 +363,10 @@ public: /// char_type getChar(pos_type pos) const; /// Get the char, but mirror all bracket characters if it is right-to-left - char_type getUChar(BufferParams const &, pos_type pos) const; + char_type getUChar(BufferParams const &, OutputParams 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 - 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); @@ -396,7 +403,9 @@ public: /// InsetList const & insetList() const; /// - void setBuffer(Buffer &); + void setInsetBuffers(Buffer &); + /// + void resetBuffer(); /// bool isHfill(pos_type pos) const; @@ -405,13 +414,15 @@ public: bool isInset(pos_type pos) const; /// bool isNewline(pos_type pos) const; + /// + bool isEnvSeparator(pos_type pos) const; /// return true if the char is a word separator bool isSeparator(pos_type pos) const; /// bool isLineSeparator(pos_type pos) const; /// True if the character/inset at this point is a word separator. /// Note that digits in particular are not considered as word separator. - bool isWordSeparator(pos_type pos) const; + bool isWordSeparator(pos_type pos, bool const ignore_deleted = false) const; /// True if the element at this point is a character that is not a letter. bool isChar(pos_type pos) const; /// True if the element at this point is a space @@ -419,6 +430,9 @@ public: /// True if the element at this point is a hard hyphen or a apostrophe /// If it is enclosed by spaces return false bool isHardHyphenOrApostrophe(pos_type pos) const; + /// Return true if this paragraph has verbatim content that needs to be + /// protected by \cprotect + bool needsCProtection(bool const fragile = false) 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) @@ -430,8 +444,6 @@ public: /// return true if we allow this par to stay empty bool allowEmpty() const; /// - char_type transformChar(char_type c, pos_type pos) const; - /// ParagraphParameters & params(); /// ParagraphParameters const & params() const; @@ -465,9 +477,9 @@ public: bool mw, ///< pos_type pos, ///< start from here. bool del = true) const; - + void locateWord(pos_type & from, pos_type & to, - word_location const loc) const; + word_location const loc, bool const ignore_deleted = false) const; /// void updateWords(); @@ -484,10 +496,9 @@ public: /// \return true if one of the tested positions is misspelled. bool isMisspelled(pos_type pos, bool check_boundary = false) const; - /// \return true if both positions are inside the same - /// spell range - i.e. the same word. - /// use it for positions inside misspelled range only. - bool isSameSpellRange(pos_type pos1, pos_type pos2) const; + /// \return the spell range (misspelled area) around position. + /// Range is empty if word at position is correctly spelled. + FontSpan const & getSpellRange(pos_type pos) const; /// spell check of whole paragraph /// remember results until call of requestSpellCheck() @@ -503,6 +514,10 @@ public: /// presently used only in the XHTML output routines. std::string magicLabel() const; + /// anonymizes the paragraph contents (but not the paragraphs + /// contained inside it. Does not handle undo. + void anonymize(); + private: /// Expand the counters for the labelstring of \c layout docstring expandParagraphLabel(Layout const &, BufferParams const &,