X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetbase.h;h=540f117e3ad10ec6c2f173ec5c9a03d514953c4a;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=55524e17c7c94af064212972cba6512bbd7f3bfc;hpb=d53d4a5c3528c8dfa06ec55229eacac8f5783150;p=lyx.git

diff --git a/src/insets/insetbase.h b/src/insets/insetbase.h
index 55524e17c7..540f117e3a 100644
--- a/src/insets/insetbase.h
+++ b/src/insets/insetbase.h
@@ -12,9 +12,10 @@
 #ifndef INSETBASE_H
 #define INSETBASE_H
 
-#include "support/docstream.h"
-
 #include "changes.h"
+#include "dimension.h"
+
+#include "support/docstream.h"
 
 #include <memory>
 #include <vector>
@@ -36,6 +37,7 @@ class MetricsInfo;
 class Dimension;
 class PainterInfo;
 class OutputParams;
+class TocList;
 
 
 namespace graphics { class PreviewLoader; }
@@ -102,7 +104,8 @@ public:
 	virtual InsetBase * editXY(LCursor & cur, int x, int y);
 
 	/// compute the size of the object returned in dim
-	virtual void metrics(MetricsInfo & mi, Dimension & dim) const = 0;
+	/// \retval true if metrics changed.
+	virtual bool metrics(MetricsInfo & mi, Dimension & dim) const = 0;
 	/// draw inset and update (xo, yo)-cache
 	virtual void draw(PainterInfo & pi, int x, int y) const = 0;
 	/// draw inset selection if necessary
@@ -111,6 +114,10 @@ public:
 	virtual bool editing(BufferView * bv) const;
 	///
 	virtual bool showInsetDialog(BufferView *) const { return false; }
+
+	/// draw inset decoration if necessary.
+	/// This can use \c drawMarkers() for example.
+	virtual void drawDecoration(PainterInfo &, int, int) const {}
 	/// draw four angular markers
 	void drawMarkers(PainterInfo & pi, int x, int y) const;
 	/// draw two angular markers
@@ -120,13 +127,13 @@ public:
 	/// add space for markers
 	void metricsMarkers2(Dimension & dim, int framesize = 1) const;
 	/// last drawn position for 'important' insets
-	int xo(BufferView & bv) const;
+	int xo(BufferView const & bv) const;
 	/// last drawn position for 'important' insets
-	int yo(BufferView & bv) const;
+	int yo(BufferView const & bv) const;
 	/// set x/y drawing position cache if available
 	virtual void setPosCache(PainterInfo const &, int, int) const {}
 	/// do we cover screen position x/y?
-	virtual bool covers(BufferView & bv, int x, int y) const;
+	virtual bool covers(BufferView const & bv, int x, int y) const;
 	/// get the screen positions of the cursor (see note in cursor.C)
 	virtual void cursorPos(BufferView const & bv,
 		CursorSlice const & sl, bool boundary, int & x, int & y) const;
@@ -177,6 +184,9 @@ public:
 	/// is called when the cursor leaves this inset
 	//  returns true if cursor is now invalid.
 	virtual bool notifyCursorLeaves(LCursor &) { return false; }
+	/// is called when the mouse enter or leave this inset
+	/// return true if this inset needs repaint
+	virtual bool setMouseHover(bool) { return false; }
 
 	/// request "external features"
 	virtual void validate(LaTeXFeatures &) const {}
@@ -196,11 +206,10 @@ public:
 	virtual int docbook(Buffer const &, odocstream & os,
 		OutputParams const &) const;
 	/// the string that is passed to the TOC
-	virtual int textString(Buffer const &, odocstream &,
-		OutputParams const &) const { return 0; };
+	virtual void textString(Buffer const &, odocstream &) const {}
 
 	/** This enum indicates by which means the inset can be modified:
-	- NOT_EDITABLE: the inset's content can not be modified at all
+	- NOT_EDITABLE: the inset's content cannot be modified at all
 	  (e.g. printindex, insetspecialchar)
 	- IS_EDITABLE: content can be edited via dialog (e.g. bibtex, index, url)
 	- HIGHLY_EDITABLE: content can be edited on screen (normally means that
@@ -322,7 +331,11 @@ public:
 		///
 		VSPACE_CODE,
 		///
-		MATHMACROARG_CODE
+		MATHMACROARG_CODE,
+		///
+		NOMENCL_CODE, // 45
+		///
+		NOMENCL_PRINT_CODE
 	};
 
 	/** returns the Code corresponding to the \c name.
@@ -333,7 +346,7 @@ public:
 	/// returns true if the inset can hold an inset of given type
 	virtual bool insetAllowed(Code) const { return false; }
 	/// if this inset has paragraphs should they be output all as default
-	/// paragraphs with "Standard" layout?
+	/// paragraphs with the default layout of the text class?
 	virtual bool forceDefaultParagraphs(idx_type) const { return false; }
 
 	///
@@ -352,14 +365,19 @@ public:
 	/// should we break lines after this inset?
 	virtual bool isLineSeparator() const { return false; }
 	/// should paragraph indendation be ommitted in any case?
-	virtual bool neverIndent() const { return false; }
+	virtual bool neverIndent(Buffer const &) const { return false; }
 	/// dumps content to lyxerr
 	virtual void dump() const;
 	/// write inset in .lyx format
 	virtual void write(Buffer const &, std::ostream &) const {}
 	/// read inset in .lyx format
 	virtual void read(Buffer const &, LyXLex &) {}
-	/// returns the number of rows (\n's) of generated tex code.
+	/** Export the inset to LaTeX.
+	 *  Don't use a temporary stringstream if the final output is
+	 *  supposed to go to a file.
+	 *  \sa Buffer::writeLaTeXSource for the reason.
+	 *  \return the number of rows (\n's) of generated LaTeX code.
+	 */
 	virtual int latex(Buffer const &, odocstream &,
 			  OutputParams const &) const { return 0; }
 	/// returns true to override begin and end inset in file
@@ -377,6 +395,8 @@ public:
 	 *  defaults to empty.
 	 */
 	virtual void addPreview(graphics::PreviewLoader &) const {}
+	/// Add an entry to the TocList
+	virtual void addToToc(TocList &, Buffer const &) const {}
 
 public:
 	/// returns LyX code associated with the inset. Used for TOC, ...)
@@ -436,6 +456,9 @@ protected:
 	 *  \sa getStatus
 	 */
 	virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
+
+	/// Cached dimensions of the inset.
+	mutable Dimension dim_;
 private:
 	virtual std::auto_ptr<InsetBase> doClone() const = 0;
 };