3 * \file InsetGraphics.h
4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
10 * Full author contact details are available in file CREDITS.
13 #ifndef INSET_GRAPHICS_H
14 #define INSET_GRAPHICS_H
17 #include "InsetGraphicsParams.h"
26 /////////////////////////////////////////////////////////////////////////
30 /////////////////////////////////////////////////////////////////////////
32 /// Used for images etc.
33 class InsetGraphics : public Inset
37 InsetGraphics(Buffer * buf);
42 static void string2params(std::string const & data,
43 Buffer const & buffer,
44 InsetGraphicsParams &);
46 static std::string params2string(InsetGraphicsParams const &,
49 /** Set the inset parameters, used by the GUIndependent dialog.
50 Return true of new params are different from what was so far.
52 bool setParams(InsetGraphicsParams const & params);
54 InsetGraphicsParams getParams() const { return params_;}
56 bool clickable(int, int) const { return true; }
60 InsetGraphics(InsetGraphics const &);
63 bool isLabeled() const { return true; }
64 void metrics(MetricsInfo &, Dimension &) const;
66 bool hasSettings() const { return true; }
68 void write(std::ostream &) const;
70 void read(Lexer & lex);
71 /** returns the number of rows (\n's) of generated tex code.
72 #fragile == true# means, that the inset should take care about
73 fragile commands by adding a #\protect# before.
75 void latex(otexstream &, OutputParams const &) const;
77 int plaintext(odocstringstream & ods, OutputParams const & op,
78 size_t max_length = INT_MAX) const;
80 int docbook(odocstream &, OutputParams const &) const;
82 docstring xhtml(XHTMLStream & os, OutputParams const &) const;
83 /** Tell LyX what the latex features you need i.e. what latex packages
84 you need to be included.
86 void validate(LaTeXFeatures & features) const;
87 /// returns LyX code associated with the inset. Used for TOC, ...)
88 InsetCode lyxCode() const { return GRAPHICS_CODE; }
90 docstring layoutName() const { return from_ascii("Graphics"); }
91 /// Get the inset parameters, used by the GUIndependent dialog.
92 InsetGraphicsParams const & params() const;
94 void draw(PainterInfo & pi, int x, int y) const;
96 bool showInsetDialog(BufferView * bv) const;
98 void editGraphics(InsetGraphicsParams const &) const;
100 bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const;
102 void addToToc(DocIterator const & di, bool output_active,
103 UpdateType utype) const;
105 std::string contextMenuName() const;
106 /// Force inset into LTR environment if surroundings are RTL
107 bool forceLTR() const { return true; }
109 void doDispatch(Cursor & cur, FuncRequest & cmd);
111 Inset * clone() const;
112 /// Get the status message, depends on the image loading status.
113 std::string statusMessage() const;
114 /// Create the options for the latex command.
115 std::string createLatexOptions() const;
116 /// Create length values for docbook export.
117 docstring toDocbookLength(Length const & len) const;
118 /// Create the atributes for docbook export.
119 docstring createDocBookAttributes() const;
120 /// Convert the file if needed, and return the location of the file.
121 /// This version is for use with LaTeX-style output.
122 std::string prepareFile(OutputParams const &) const;
123 /// Convert the file if needed, and return the location of the file.
124 /// This version is for use with HTML-style output.
125 /// \return the new filename, relative to the location of the HTML file,
126 /// or an empty string on error.
127 std::string prepareHTMLFile(OutputParams const & runparams) const;
130 InsetGraphicsParams params_;
131 /// holds the entity name that defines the graphics location (SGML).
132 docstring const graphic_label;
134 docstring toolTip(BufferView const & bv, int x, int y) const;
135 /// The thing that actually draws the image on LyX's screen.
136 RenderGraphic * graphic_;
141 /// Saves the list of currently used groups in the document.
142 void getGraphicsGroups(Buffer const &, std::set<std::string> &);
144 /// how many members has the current group?
145 int countGroupMembers(Buffer const &, std::string const &);
147 /// Returns parameters of a given graphics group (except filename).
148 std::string getGroupParams(Buffer const &, std::string const &);
150 /** Synchronize all Graphics insets of the group.
151 Both groupId and params are taken from argument.
153 void unifyGraphicsGroups(Buffer &, std::string const &);
154 InsetGraphics * getCurrentGraphicsInset(Cursor const &);
160 #endif // INSET_GRAPHICS_H